Goblin Defenders Steel 'n' Wood 妖精守卫者
spring steel&n 弹簧钢
carbon steel n- 碳钢n
Manuchar Steel N 玛吕莎钢铁公司
tubular steel n 80 n油管钢
cr-containing steel n 含crn80钢
Higher content of nitrogen is benefit for increasing strength and toughness for V-N micro-alloyed hard wire rods steel.
较高的氮含量有利于提高硬线钢钒氮微合金化的强韧化效果。
This paper introduces the function of the chemical element of VN in themicroalloyed steels and the most economic, dependable method of V steel add N.
论述了VN元素在微合金化钢中的作用和钒钢中增氮最经济可靠的方法。
The B is obviously redistributed in B steel within the whole carbonized and carbonitrided case because of the interaction between B with N and C during carbonizing and carbonitriding.
含硼钢渗碳和碳氮共渗时，由于硼与氮及碳之间的相互作用，硼在整个渗层范围内发生明显的再分布。
应用推荐