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家蚕和蜘蛛等泌丝动物拥有类似的纺丝器官和纺丝机制，它们以水溶性蛋白为原料，在常温、常压下通过特定的组装和结构转变，生产出强度和韧性等综合力学性能优异的丝状纤维。
Brazing of 14-5 PH steel and WC-Co sinterson considerable dimension surfaces
Tool materials Mechanical properties Metallography Constructional design Welding
2009/12/1
Purpose: of this paper is study of structure properties of considerable surfaces vacuum brazed joints of WC-Co
sinters and precipitation hardened stainless steel of 14-5 PH using copper and silver-co...