1) low-alloy tool steel
低合金工具钢
2) low chromium tool steel
低铬合金工具钢
3) low chromium-tungsten tool stee
低铬钨合金工具钢
4) alloys tool steel
合金工具钢
1.
Nitrided characteristics of a new kind alloys tool steel are investigated.
对一种新型合金工具钢的渗氮特性进行了初步研究。
2.
The comparison with the traditional high-speed steel,Investigated result show that the microstructure nitrocarburized layer of GDL-4 steel mainly consist of γ′phase and alloy nitrocarburizes in the transition layer,continuous ε phase was not formed,In the same technological condition,the new alloys tool steel has more faster .
采用光学显微镜及X射线衍射仪分析了一种新型合金工具钢软氮化渗层的组织形貌和相结构,并与传统的高速钢进行比较。
5) alloy tool steel
合金工具钢
1.
The tensile strength of alloy tool steel HG20 with high toughness can reach up to 300 MPa in 700℃ condition.
采用合金化生产的高强韧合金工具钢 HG20,700℃的高温强度大于300MPa,比 H13高1。
6) low alloy cutlery steels
低合金刃具钢
补充资料：合金工具钢
见工具钢。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条