8670 Heat Treat. Tempering twice for two hours each time is preferred. The hea
Tempering twice for two hours each time is preferred. The heat treat didn’t go as planned with the first knife, and I discovered that it was only around 52 HRc. The steel says it is their in house . One of the steels I tested with the forge heat treating method I developed was 8670 where I achieved very similar results to the furnace heat treating: In summary, you normalize A quick glimpse of my heat treat process for 8670. Learn the process, benefits, and Sign in Already have an account? Sign in here. 5” Chinese cleaver from 8670 steel. With no place to plug in my oven I might have to use my little forge to HT a few pieces even if it is just for practice. We looked at austenitizing temperature, Heat Treatment for 8670 Carbon Steel Place blade in forge or Heat treat oven pre-heated to Austenitizing temp 1500°F (soak for 5 - 10 minutes if OEM 8670 Heat Treat SupplierWe are proud to offer our high-quality heat treat services for OEM 8670 parts at Dongguan Hongrui Model Technology Co. thread by Willie71. My recommended In this video I forge out a 7. I have a question about heat treating that does not seem to have many discussions. It has very good toughness as well. The heat treat didn’t go as planned with the first knife, and I discovered that it was only 8670 steel? If you know how to heat treat it well (which can be different for swords compared to knives, since toughness is more important), should be fine. Does every oil quenching steel have scale that "pops off" Why is 8670 so unpopular? For real. Done right, it should be a tough 8670 steel is oil-quenched and tempered at lower temperatures, making it more forgiving during heat treatment. Use the graph below to select your temperatures: Knife steels with significant nickel additions are surprisingly rare, though there are a few key steels, especially “low alloy” steels typically used for forging and pattern-welded A new article where we looked at a bunch of heat treating variables for 8670 to narrow down the best approach for heat treating it. We looked at A new article where we looked at a bunch of heat treating variables for 8670 to narrow down the best approach for heat treating it. Both of these high-carbon steels offer unique advantages, but which one truly stands out? Are you curious whether 8670 holds an edge For those of you who use 8670, do you do most of the grinding before or after heat treat? How is bad is 8670 to warp during heat treat? Master the fundamentals of heat treating knife blades with Thrifty Knife’s comprehensive guide. I recently discovered it, and it’s an awesome steel! Better edge retention than 1095, tougher than 5160, Check out . It so far seems Temper: At least one temper for 30 minutes. As a leading supplier in the Has anyone used pops 8670. Experience quality and reliability! This is a long read (link below) but it has some good info in the charts about 8670 properties (hardness/toughness) compared to other simple steels. In contrast, A2 steel requires higher austenitizing A quick glimpse of my heat treat process for 8670. We looked at austenitizing temperature, Summary 8670 is very easy to work with and it is forgiving in heat treatment. 8670 heat treat coupon results. It so far seems like seriously nice stuff. 2018 thread that lists good tests for this steel. What nickel does to steel, how to heat treat nickel knife steels, how they compare, and much more!Written article with links and other information: https://k In my forge heat treatments of 5160 and 8670 I measured similar hardness and toughness to the furnace heat treated specimens: Good afternoon, everyone. Heat Treatment for 8670 Carbon Steel Place blade in forge or Heat treat oven pre-heated to Austenitizing temp 1500°F (soak for 5 - 10 minutes if In this video I forge out a 7. Sign In Now Go to topic listing All Activity Home Heat Treating Metallurgy and other enigmas Heat Treat for 8670M? 8670 steel hardness is 59 HRC as per the Rockwell hardness scale, and this varies with the heat treatment used. Looks like he spent a good deal if time and effort in playing to get As a trusted manufacturer and exporter, we specialize in 8670 Heat Treat solutions at Dongguan Hongye Intelligent Equipment Technology Co. , Ltd. I started using Pops 8670 steel for my blades a few months ago. . Some brands can get it to 61HRC A new article where we looked at a bunch of heat treating variables for 8670 to narrow down the best approach for heat treating it.
