火焰淬火 flame hardening
- 球墨铸铁,火焰淬火铸铁,合金铸铁的直接堆焊。
Ductile iron, flame hardening, alloy iron direct hardfacing. - 以往采用火焰淬火和盐浴局部加热淬火,其效果不理想。
The former flame quenching and quenching after local salt bath heating for it could not obtain good result. - 最后介绍了火焰淬火用模具材料,并列举了实际应用实例。
Stated mold material of case flame hardening and application examples.
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