321 stainless steel work hardening
321 is a titanium stabilised chromium-nickel austenitic stainless steel with good strength and excellent corrosion resistance, as supplied in the annealed condition with a typical brinell hardness of 175.Characterised by high corrosion resistance in general atmospheric corrosive environments it exhibits excellent resistance to most oxidizing agents, general foodstuffs, sterilizing solutions
- General Properties
321 Stainless Steel Sheet, Plate & Bar - AMS 5510, 5645 Machining 321 stainless Alloy 321 is prone to work hardening and can be difficult to machine due to the addition of titanium recommend rigid, powerful machining with minimal vibration and a quality lubricant, with tools kept sharp at all times. Avoid interrupted cuts to prevent unnecessary work hardening.
Austenitic Stainless Steels - ASM Internationalwork hardening, while tubing indicates alloys with higher sulfur to facilitate gas tungsten arc welding (GTAW) penetration. Tensileindicates lower alloy levels to increase the work-harden-ing rate for material that is intended to be used in the cold-worked, high-strength condition. 316L is included in its most common tubing end
The work hardening of AISI 321 stainless steel resulted mainly from interactions of dislocations. When the true strain was rather low, the work hardening of Hadfield steel also resulted mainly from Forging Type 321 Stainless Steel & Alloy All Metals & Type 321 stainless steel cannot be hardened by heat treatment, in fact the only heat treat operation that is performed on it is that of annealing, at around 1950ºF (1065ºC,) followed by a water quench. This treatment gives maximum corrosion resistance for type 321 forgings.
Thus 18-8 is a loose characterization of stainless steel grades 302-305, 316, 321 and 347. Even more general is magnetic due to work hardening can be returned to a non-magnetic state through annealing or stress-relieving. Brief 301 stainless steel work hardens easily mak- Specification Sheet:Alloy 321/321H - Sandmeyer SteelThe cold work hardening rate of 321 makes it less machinable than 410 stainless steel, but similar to 304. The table below provides relevant machining data. Hot Forming Working temperatures of 2100 2300°F (1149 1260°C) are recommended for forging, upsetting and other hot working processes. Do not work this alloy
applied to duplex and precipitation hardening stainless steel grades. Materials to be treated by low-temperature carburising should be in the solution annealed condition. Sharp edg-es, the inside of bores and gaps present no limitation to the process [4, 11, 12, 13]. SURFACE HARDENING OF STAINLESS STEELS Grain boundary M 23C 6 Boundary of passivity Characterization of different work hardening behavior in Mar 11, 2010 · The results showed that the differential CrussardJaoul analysis characterized the discrepancy between AISI 321 steel and Hadfield steel in work hardening behavior more accurately than the Hollomon analysis. The work hardening of AISI 321 stainless steel resulted mainly from interactions of dislocations. When the true strain was rather low, the work hardening of Hadfield steel also