0Cr17Ni4Cu4Nb stainless steel

规格：

齐全

价格：

合理

质量：

保证

Material characteristic b is a martensitic precipitation stainless steel, which is a traditional stainless steel. Due to its low carbon content, its corrosion resistance and weldability are better than martensitic stainless steel and close to austenitic stainless steel. The heat treatment process of this steel is simple. After solution treatment, a single lath-shaped martensite can be obtained with a hardness of 3~3. At the same time, good comprehensive mechanical properties can be obtained.
Chemical composition
The chemical composition (mass fraction) of the steel:,.,.,.~.,3.~.,3.~.,b.~.,.3,.3.
Hot processing specifications
Heating temperature ~ ℃, starting temperature ~ ℃, end temperature ℃, air cooling or sand cooling.
Specifications for solid solution heat treatment
) Solid solution temperature ℃, oil cooling, hardness ~3.
) Solid solution temperature ℃, water cooling, hardness 3~3.
The basic structure is low carbon martensite, and cutting can be performed at this hardness.
High temperature tempering specifications
Tempering temperature ~ ℃, furnace cooling or air cooling, hardness ~ 3.
Annealing specifications
Annealing temperature is ~℃, the furnace is cooled to below ℃ and air-cooled out of the furnace, and the hardness is ~3.
Aging specifications
℃ insulation, aging hardness.
Gas nitriding specifications
Heating temperature ~℃, nitriding time exhaust 3,3
Flow rate.3/furnace pressure is ~, nitriding layer depth., surface hardness.
Typical application examples
Mainly used for corrosion-resistant, wear-resistant, high-precision plastic molds.