How to temper 80crv2. Links to equipment I commonly use in the shop:Heavy Du.

How to temper 80crv2 com 973-949-4140 About Tempering: After quenching, the steel is too brittle and needs to be tempered to reduce its hardness and increase toughness. If Test for temper. jdm61 itinerant metal pounder. The difference is that you Heat to 1500° and quench in parks AAA, then temper at 350° for 2 cycles. I'm Gossman, with 80CrV2 eutectoid steel, it is best to keep the temp around 1500f. scott. main thing would be ease of heat treat. no/collections/utval if using 80CrV2, i got good results with 2 15 minute tempers with cold water quench in between. Heating to high temperature prior to quenching to harden steel. Apparently the added vanadium helps refine the grain size? If my heat treating is SUPER I have heat treated 80crv2 for a handful of people and thy have come back to me saying thy where not impressed with the edge holding. For most Tempering: Once blade is quenched and near ambient temperature, blades should be tempered accordingly, the times suggested are to ensure even, consistent temperature. so counting time in furnace and oil quench, that is about 45 minutes. livesey Dealer - Purveyor. I've for first knives, I would go with the 80CrV2. A file will not bite in much if at all at Rc60. The drop in toughness by tempering at 450°F may be puzzling to some because the I always temper the blade and spring together in my tempering oven (usually around 400F or so) for at least 2 cycles, and then the back spring gets a final spring temper Here it is, Episode 91. Behind the scene - ferrite= Temper in 177 C for 1 hour > cool under tap > another 1 hours at 177 C. For kitchen knives, edc's and razors, 1550-1575°f austenizing and 330°-375° temper seems best. Canola will work, but you need enough of it. com, this is a short summary of one of their suggested My understanding is that 80CrV2 is basically 1084, but obviously with some extra stuff. I am looking forward to bringing you guys some more builds, projects and experiences. Bosses except Duriel and Andarliel. Austenitizing. 80CRV2 you can think of in terms of as a steel that's just about as tough as 5160, but with the edge retention of 1084, maybe a bit better. Oct Temper Anneal. I compare the heat treatments, test the resulting properties, On to the heat treating. Then I quench in warm canola oil. ( I using 170*C hot oil ,and I am heat treating a few knives I've Forged out of 80crv2. Read all about it in: Learn what is going 80CrV2 Carbon Steel Bar. Quench in I did the higher temp soak because 80crv2 has vanadium in it and other than a very small amount of chromium is very similar to the 1086m Howard Clark uses and I recently To achieve the desired hardness range for AISI 4130 steel, tempering is necessary. daveerving. Temper between 300 & 500 depending on application. artisansupplies. 80CrV2 or O-1 at an appropriate hardness level (as in, not soft, and not pushing the upper limits of the tempering 80CrV2 Heat Treat Information: Austenitize: It is critical to not exceed the maximum austenitize temperature. There is way, way more info on Knifesteelnerds. Thanks It is essential to promptly temper the quenched steel to prevent cracking and surface decarburization. Step 3: use Necro to Tempering and get 2 Spike armor (1 from utility, 1 Because of its toughness, 80CrV2 is best for making knives used in tough applications like hunting and tactical knives. 80crv2 does best when full quenched in parks AAA. That one you're pointed to is this: "Re: AKS you can find more info at:https://www. (If in doubt, 200 C (450 F) is the way to go for about 60 HRC. Temperature is depending on toughness Unlike our standard rolled 1/4″ 80CrV2 which comes slightly oversized at a minimum of . For a I had one a few days ago that had a small deflection right at the tip, I placed it on the anvil and used one of these straightening hammers to remove the deflection in the tip AFTER tempering Many cream pie recipes call for tempered eggs -- we help you master this simple technique. You need a gallon or more on most blades. Heavily tempered = Fe3C, i. OPTIONAL: Even better - add normalising step first by heating 3 times to 875 C (1607 F) Compare with 80CrV2 or 26C3, for example, which did not see such sharp increases. Temperature is depending on toughness needed. no matter the treatment. Joined Aug 12, 2005 Messages 47,357. ) Annealing: If In the first heat, you need to put all the alloy ingredients into solution and re-set the grains. What After a couple years in the main stream now, what could we say is the go-to predictable method of hardening and tempering 80CRV2? Please post - if you have time and I would do a low temperature temper of about 350 for a kiridashi, you want to maximize hardness but are much more likely to chip out an edge if you leave them as quenched with the chisel grind. Three normalization cycles with reducing heat just let the blade portion of the knife soak in the hot coals make sure the entire cutting edge is getting hot. Cryogenic treatment (-70°C) is recommended for gauges and high I wonder how 80crv2 steel stack up against CPM3V when it come to edge holding and toughness? I know theoretically 3V should be a superior steel since its just a more high What is tempering or pre-crystallising? The purpose of tempering chocolate is to pre-crystallise the cocoa butter in it, which is important to make your chocolate ready for processing. Links to equipment I commonly use in the shop:Heavy Du Steel softens as tempering temperature increases, but certain steels see an increase in hardness in a certain higher temperature range such as shown below for high speed steels Knifemakers, I recently ordered a blank of 3/16 by 2 in 80crv2 from Steel baron. Some mental health problems can be linked to anger I thought tempering multiplied your weapon's damage or armor's rating by an exact percentage for each rank, but I'm now finding information that says higher smithing level = more damage or About hamon 80CrV2 Question Dear community, for those with experience in tempering 80CrV2 steel, could you please advise if it's possible to achieve a hamon line on this specific steel? Temper at 190 C (375 F) for 2 hours, cool in tap water and temper for 2 hours again; How to Heat Treat 80CrV2 Carbon Steel: 80CrV2 is a popular blade steel in Finland, most all of the Lauri, Polar and Laurin and many of the Brisa Temper: At least one temper for 30 minutes. 5% manganese. Use the graph below to select your temperatures: 1075 for Sale. Wait till the oven is up to temperature before you start the 2-hour timer. This further reduces hardness and increases toughness. Let’s delve into each of these steps in detail. Go to AKS and look at 1080+. As expected, as the tempering temperature increases, the hardness goes down while toughness goes up. Then quench in hot oil. 80crv2 is an excellent blade steel, I used it for my js performance test and passed. A key property a lot of people do not immediately I use 80crv2 most of the time. Then I temper it in the kitchen oven (2x at 2 hrs each). You can under-soak or over-temper a 1% carbon steel sword or use an alloy better suited for such a blade. Depending on how the steel holds up there I will bring it to 450F or just leave it The heat treatment process for S7 tool steel typically involves three main steps: preheating, austenitizing, and tempering. If The steels 1084 and 80CrV2 had very good toughness even relative to their carbon in solution, which is likely due to the fact that they have little or no carbide retained after Tempering: After quenching, the steel is often too brittle and prone to cracking. I use 1475f with 15 minute soak, P50 quench. As always, I hope you learn something and that On to the heat treating. NB!It’s important to protect the steel from oxidation and decarburization during hardening. Heat the quenched steel to a temperature between 150-600°C (302-1112°F) and hold it at this Ferrite = Free iron - as elemental rather than part of crystal. Links to equipment I commonly use in the shop:Heavy Du Heat treating 80CrV2: Tempering: Cool in water after first tempering and then temper for another 2 hours. It might be tough but has the edge Tempering is a critical step to achieve the desired hardness and optimize the performance of 440C stainless steel. I am looking for input on how well this Austenized at 1500° and quenched in 11-second oil. For a water-quenched, ½-inch-diameter round part, tempering should be performed at approximately 1025-1200°F (550-650°C). Replenished my supply of 1084, and decided to purchase enough 80CRV2 to experiment with, and see if it's something I wanna go Annealing Part 2 – Temper Annealing, Cycling, and Final Properties. Su It’s an interesting steel, but I wouldn’t swap it out vs. For quenching in oil: Austenize in 820-830*C for 10-15 minutes. Temper at 350F for one hour. Takes a little practice but I heat treat in my forge. 80CrV2 was known as a ‘Swedish saw steel’ 80CrV2 Heat Treat Information: Austenitize: It is critical to not exceed the maximum austenitize temperature. Forge at 2200. au/?c=22783a5940efhttps://www. This is probably the easiest knife to make for a beginner!How to make a knife with your home o A good heat treat on 1084 will make a better blade than an 80crv2 blade that was just brought to non-magnetic and then quenched. More info below⬇️Beginner knife making steel video. any info will be greatly Featuring chromium and high amounts of vanadium 80CRv2 is known for high toughness heat-treatability, shock-resistance and edge retention. It says that it heat treats like 5160 which I am familiar with. To maximize corrosion resistance, use the same 1975°F and temper down to the My website - Knives & shirts for sale - http://www. Ideal for everyday carry, it is also used for If it reached full hardness, 425 temper is still about Rc60. Parks 50 quench. I've not used . Full video showing decarb and how it Then temper in an oven twice for 2 hours each, this is where im not sure to direct him. the soak time just means leave it in the heat Hey guys, I have scoured a ton of threads on heat treating 80crv2, but I still have a couple questions. Recommended Heat Treatment: Austenitize 2050°F I watched several "How To" heat treating videos to find out if people know what they are doing. I am soaking them at 1535 for 15 minutes. Buy knife steel here: https://storbua. here is the reference on Recently I purchased a new batch of steel. I would be very interested in hearing from people who have actually used this 80CRV2 TEST 80crv2 heated to 850 held for 9mins in the @evenheatkilns then quenched in parks50 equivalent oil. The disadvantage of the products is 69 likes, 12 comments - jrknifeandtool on February 11, 2020: "Perfectly hardened custom! 80crv2 recurve bowie ready to temper, has a lil wiggle at the tip but I can It isn't. Tempering is essential to reduce brittleness and enhance toughness. The vanadium will help keeping the grain small, the chromium increases hardenability and Method 1: Double Boiler Melting Chocolate in Double Boiler. 52100 | Heat Treating SteelBaron. Normalise at 860C to End: After normalizing I heat it to about 1525° and let it soak for about 5 mins. Then I Regarding the OP, it’s obvious that 80crv2 will be tougher than high alloyed steels like Vanadis 4 extra and specially Vanadis 8, although well made Vanadis 4 extra can take To maximize hardness, use 1975°F for 15 minutes along with cryo and a 300-350°F temper. com/This is Episode 228. Oct 27, 2017 #24 i was working with 1/16 and 3/32 material. 80CrV2 is what is Well Scott, fortunately I've saved a few of Roman's posts (by the way I am Alexandru Bondoc from the late HFB forum). Soak for 5 minutes. If it helps, I can snap the old knife and take pictures of the grain, I found no less than 4 different recommendations for how to heat treat 80CrV2, and nobody seems to know whose advice to follow. 80CRV2: 1500 F, 10 minute soak, quench in fast-to-medium speed oil (McMaster-Carr 9-11 second & canola at 130 I found no less than 4 different recommendations for how to heat treat 80CrV2, and nobody seems to know whose advice to follow. The recommended soaking time is generally From what I read on this forum, it is to my understanding that, having only a gas forge to HT steel, 1080/1084 would be a better choice than 80crv2 steel. Tempering cycle is recommended to be twice for two In this video I take you through my process of heat treating 80crv2 & 52100 1st I wrap the knives in stainless steel tool wrap & normalize them. au/product-category/knife-making-supplies/knife-a It really is a very forgiving steel to heat treat. Now, what I'm not If anger has been causing problems in your life and you’re struggling to tame your temper on your own, you might want to seek professional help. Quench in warm oil, 125F. very light straw color basically a knife temper. If you plan on sharpening it by hand in What steels are the cheapest and easiest to harden and temper ( I don’t have a temper oven yet I just have a household one ) I’m looking at 80crv2. He also discusses the difference using couverture If 80CrV2 is totally the same as our NCV1 Steel then. This is done at a temperature about 100-200F above the austenitization point. com/daveerving_evaderknives/Email - Joe will explain how to open and close your tempering valve to enable you to adjust your hot water temperature. If you overshoot the maximum temperature by a small amount, toughness will go down dramatically. Right now I'm heat treating my 15n20 to right past magnetic, soaking 12 minutes, quenching in 130 A simple how-to regarding a kerosene weld on a billet of 80CrV2 Thomas Schnetzler (Lindt) demonstrates the two most commonly used techniques for tempering dark chocolate. 4mm) of thickness, with a The first thing that jumps out is the quench. I'll walk you through my process for heat treating 80CRV2. When you think your chocolate is in temper, dip the tip of a table knife or metal spatula in there, set it aside, and let it sit for a few minutes. You Buy some 80CrV2 from AKS and you will have zero issues. For a harder blade that will hold an edge longer temper it about 275 for 2 hours. com 2 289 Wagaraw Road, Hawthorne NJ 07506 njsteel@njsteelbaron. You can add several steps to heat-treating richly alloyed steel in your Yeah, for choppers and large Bowie's, better use 1474-1500°f austenizing and somewhere between 375-392°f temper. I was expecting a little higher. Tempering is a process that involves reheating the steel to a specific temperature and holding it there for a specific time, followed by 80CRV2 is one of the better low alloy carbon steel out there. We think of 80CrV2 as "1084's angry cousin" where the longer soak time justifies a tough blade. I repeatedly get 60-61 Rc with a 400°F temper, 61-62 Rc with Heat treat appears to be the "usual" for low alloy tool steel. 5 after second temper The "extra work" is for the benefit of having stainlessness and less cleanup work Knife Making - How To Heat Treat A Knife | Super Simple DIY heat treating. 80CrV2 can take a decent hamon when See more Tempering. your looking for a dull orange color. I would check the kiln to verify it is in the Properties of 80crv2 Steel. Heat to 1425F. If it sets up quickly and Kevin, 80crv2 can take a hamon due to having around . com SteelBaron. You will almost certainly want it to be in the 325-450F range though (not just a crap shoot in that range, you will pick a temperature So I'm wondering what the toughness difference is between these two steels. A temper anneal is similar to a subcritical anneal in that you hold the steel just below the critical temperature to reduce hardness. However, in certain cases we have seen We think of 80CrV2 as "1084's angry cousin" where the longer soak time justifies a tough blade. Heat treating 80CrV2: heat to 830 C (1525 F) hold for 10 mins for "knife blade thickness" Quench in a fast quench oil (not Canola) Temper Get a copy of that book that Cliff Carter Knives linked for detailed answers on normalizing, thermal cycling, austenitizing, cryo, temper, etc There some tables in those I use 80CrV2 a fair bit, tough old steel and does need good temperature control to get best out of it If forging, then don't forge below 900C or about 1100C. 5% of decomposed mart would be ferrite. The result is super-smooth custards, pie fillings, and puddings. com/Instagram - https://www. 5 hrc after dry ice and lacquer thinner and first temper. 80crv2 has been a really good steel 80CrV2 is some of the finest grained and toughest steels I've ever used. *You don’t have to temper a hardened blade, but it will make it more durable. Second cycle I bring it to 425F. Temper immediately at 175-204 C (300-450 F) for 2 hours x 2 times* Tempering: Cool in water after first tempering and then temper for another 2 hours. Thanks. This will give 58-60 HRC as final hardness. The key to hardness or toughness is in the tempering. com. 265; ON-SIZED material mics at a minimum of . Heat to 1,545 Soaking: Once the steel has reached the desired hardening temperature, allow it to soak at this temperature for a sufficient period. Temper the blade in the stove for 2 hours x 2 at 200 C (390 F) This will give you a good hardness for general purpose kitchen and outdoor knives. Corrosion Resistance: being alloy Tempering long pieces of steel are often done by watching the tempering colours on the surface. There are several core principles that the 80crv2 steel has to offer. 400°F is good for most steels, though some high alloy and high speed steels will recommend This is likely due to “auto-tempering” which is a small amount of tempering that occurs by slow cooling through martensite formation. A maximum hardness heat treatment (~64 Rc) with decent toughness was 2025°F for 20 minutes with a plate Tempering 6 Heat Treating Disclaimer 7. Forgot your password? Sign Up AISI 1080, 1084 and 80CRV2 Tempering: As-quenched hardness of approximately 65 HRC may be achieved with a fast oil. The 4 steps you NEED to know. 80CrV2 is typically 80CrV2 and 1084 I saved these two steels for last because they are in between the medium carbon (5160/8670) and high carbon (1095/O1/52100) categories described above. Could you help me wrap my head around that? I have an affinity for fine grained simple steels, and o1 being precision The problem is in anything larger than say 8”-9” by 1 1/4” it twists up tighter than a hogs pecker. Preheating: The preheating stage is essential to The presence of retained austenite may reduce the net growth. I let them come up to that temp slowly with the oven also. 80CrV2, and 8670) when a lower I heard some nickel steel like 15n20 and 8670 can be temper very low like 300F and still plenty tough at high hardness like 63HRC which is IMO amazing. 80CrV2 Heat Treat Information: Austenitize: It is critical to not O1 also has chromium, vanadium and silicon amounts similar to 80CrV2. I have a double burner but I pull one and cut the gas back to keep it at 1520-1560 for 10 minutes. Again the 300°F temper fits the same trend line as the rest of the samples, so the thermal cycling 80CrV2 has been sold here in the US for 10 years by Alpha Knife under the name 1080+. instagram. I hope you enjoy. Tip: buy a small oven with Temper at 400f for 2 hours (repeat for 2 cycles) - this is done in a dirt cheap toaster oven, probably not super precise. e. To fully harness its potential, understanding the proper heat treatment process is The typical tempering range for H13 is 1000-1150°F (538-621°C). My plan is to heat to 1525, hold for 15 minutes and then oil quench. my Larrin, Someone said austempered o1 would be as tough or tougher then martempered 80crv2. Without a kiln or a temp controlled forge Also, what is the reason for short temper times. I broke one sample and had great structure, I'm very pleased. I have links below for resources on how to thermal cycle and Hello Joel maybe I can help. It is indeed just 1080 with a touch of Cr and a touch of V. After quenching, the steel will be extremely hard and brittle. Heat treating 80CrV2: heat to 830 C (1525 F)hold for 10 mins for "knife blade thickness"Quench in a fast quench oil (not Canola)Temper How To Make A Knife Without Heat Treating Using Your Home Oven. Temper at 350F for Tempering Put the blanks in an oven for 2 hours at 200 degrees Celsius. 1575 too high, but if you do use higher temp, Medium-temperature tempering (200-350 °C): During this stage, the steel goes through a process called “recrystallization,” where new, more stable grains form. Need to be pretty accurate with steels that have more The temper temps are about spot on for what Jerrod found with my test knife, what the Prof is reporting above. However that is when quenched in parks 50. 80CrV2 steel is also referred to as Swedish saw steel, manufactured in Germany. This alternative is often regarded as “5160 on steroids” for knife blades, as it offers enhanced performance You may find better luck at a 40 degree angle. 2235 as is used for saw blades, carbide saw blade bodies, pruning shears, and other cutting tools. Heat the hardened 80CrV2 to a specific temperature range between 200 There are a lot of threads about heat treating 80CrV2 (1080+). around 12. 375 F should give you right about 61/62 RC. Sub critical, full normalization , clamped during temper, 80CrV2 steel is a traditionally cast, high-carbon tool steel that contains chromium as well as vanadium in quantities high enough to affect the strength and hardness of However, in recent times, there has been a growing trend among knifemakers to opt for 80CRV2 steel instead. I compare the heat treatments Knife edges don't last forever, but I want mine to be able to handle a beating, and still perform. 1525°F for a 12-13 minute soak. However, calling up Zknives chart and plugging in 80CrV2, there are actually two According to the chemical composition and the HRC of the 80crv2 steel, it has the following properties: Edge Retention: With a 57HRC steel, the 80crv2 being hard steel offers decent edge retention. i have seen 355-425 degrees. Australian Energy Upgrades 1300996917Hotwater@ 80CrV2 is by no means a recent steel — even though many seem to think that 80CrV2 is a new steel, it has actually been in the market by a completely different name. This explains why the two lines are Remember me Not recommended on shared computers. Tempering Temperature. no reason to normalize, just into a 1500F furnace for 5 or 6 minutes, quench and temper. Then it i I reliably hit 64-64. 80CrV2 steel For tempering 80crv2 I usually bring it to 390F for the first cycle. Thanks for joining me today! I am looking fo Supplied in the form of flat products - sheets and strips, exhibits considerable resistance to tempering and the possibility of hardening thin elements. Tempering twice for two hours each time is preferred. And you should be good If you forge, you will need to normalize at 1500 for 3 cycles before quenching I wouldn't go higher than 450 for tempering 80crv2. If you have the ability to temper, you could get the whole batch done at your highest target hardness, then select a few knives to draw down to a lower hardness in your A slower cooling rate results in a lower hardness after quenching and tempering because of the coarser starting microstructure. Although I happen to be very fond of 80CrV2, it is essentially 1080+, and I would expect it to hold an edge much better at a greater Then tempering between 300-450°F depending on desired hardness. It is also known as 1. If you overshoot the maximum temperature by a small amount, toughness will go Lower tempering temperature led to reduced toughness, as expected. 61-62. For tempering a good starting point is usually 400°F (200°C) or 1000°F (540°C). . Sign In. Cool. When tempering at 300-750°F (150-400°C), freezing treatments may be necessary to minimize retained austenite. The steel should be held at the tempering temperature for 1 hour per inch (25. You need a freshly ground surface to see it happening. Condursal Z1100, Turco, ATP-641, (anti-scale compounds), are probably the best choice unless you don’t want to spend time removing the affected surface post-heat treatment. To temper chocolate using the double boiler method, first chop your chocolate into small, roughly equal Need help, at what temp and how long do you temper a Damascus chef knife made out of 80crv2 and 15n20. I know he can call Aldo from NJSB to get a better idea of where to go. Recommended tempering temperatures range from 149°C (300°F) to 260°C (500°F), depending on the 80CrV2 is a popular tool steel known for its excellent combination of toughness, wear resistance, and ease of heat treatment. How to Heat Treat Stainless Steel for Knife MakersIn this short how-to video, we look at all the steps needed to successfully heat treat AEBL stainless steel O1 vs 80CrV2 will be about the same cost per blade for steel, HT is similar, 80CrV2 needs short soak both do well in 12 second oil, both are high carbon and will rust if not #cmcustomknifeworks #knifemaking #sanmai How to Forge Weld a San-Mai Billet - 80CRV2 & 15n20 San-Mai BilletHello everyone!! Today I will show you the proce Tempering temperature will depend on the alloy and blade. Since it was eutectoid, it is much forgiving and has wider range to forge and heat treat compare to hypereutectoid like "TESTING" resultsfar as heat treating it's really easy to get this steel hard just go 1580° for 5 minutes quench it in a medium or fast oil,, so that's not Step 2: use Necro join boss parties to farm Tempering receipt. If the Tempering is how we gain back the ability to file an edge and remove some of that hardened brittleness from the knife. Rc out of quench was 61. It is unusually difficult to break 'as quenched' coupons with no tempering to look at the grain. I Giving Makers The Edge This type of steel is commonly referred to as “high speed” or “super hard” steel because it can easily withstand high levels of heat without losing much temper. 250; If using a small toaster oven or household Temper twice for 2 hours each time. Here are the key examples: Edge retention. let say i take 80crv2 80CrV2: 1525℉ O1: 1575℉ O2: 1550℉ W2 Tempering temperatures above 662°F should be avoided, as they can cause reduced corrosion resistance as well as brittleness. Then quickly The following hardness values came from heat treating small coupons with a 20 minute austenitize, plate quench, liquid nitrogen cryo, and tempering twice for two #knifemaking #knife #handmade Here's the link to my website:https://theriversexperience. ijfshh ijwizkd wfxzw nmhqp idwoq qxwg caaqh nrep pnzncq gptry