the effect of hardening and tempering process on the organization and performance of high-strength and high-toughness non-hardened-and tempered steel of low carbon martensite is researched.
研究了淬火、回火工艺对低碳马氏体型高强度高韧性非调质钢的组织和性能的影响。
the influences of fluoride, limestone and silicate on the welding technicalities of super low carbon martensite stainless steel electrode and anti blowhole ability in welded metal had been studied.
系统研究了氟化物、大理石和硅酸盐对超低碳马氏体不锈钢焊条的焊接工艺性能和抗气孔性能的影响。
this paper describes the investigation on medium-frequency induction heating for the low carbon martensite high strength bolts.
本文对低碳马氏体高强度螺栓进行了中频感应加热淬火的试验研究。
therefore, the content of low carbon martensite and volume fraction of undissolved carbide in the structure hardened files can he increased and their toughness a…
经淬火后,组织中板条马氏体量与残留碳化物体积分数有所增加,从而显着提高了锉刀韧性与使用寿命。