1) Bsurface brittle cracking
表面脆性开裂
2) brittle fracture
脆性开裂
1.
In the light of the cracking accidence of the welding structure of a large type excavator used in the mine, this paper studies on the dynamic fractu re characters of 15MnV steel through simulating the actual working condition, an d analyzes on the reasons of the occurrence of the brittle fracture.
针对某矿山用大型挖掘机焊接结构构件的开裂事故,模拟实际工况研究了15MnV钢的动态断裂特性,分析了产生脆性开裂的原因。
4) fisheyes
鱼眼(因氢脆性之裂开面)
5) surface brittleness
表面脆性
1.
The relationship between surface brittleness and the Al content of(Ti,Al)N coatingsdeposited by multi-arc has been investigated with the method of rigid ball indentation.
利用刚性球体压入法测定了（Ｔｉ，Ａｌ）Ｎ薄膜的表面脆性。
2.
The surface brittleness of nickel phosphorus (Ni-P) coatings by electroless plating is investigated with the method of rigidity ball indentation together with the acoustic emission technique.
用刚性球体压入法并结合声发射技术测定了化学镀Ni-P镀层的表面脆性。
6) brittle fracture surface
脆性断裂面
补充资料：穿晶开裂
分子式：
CAS号：
性质：金属材料开裂的金属学特征之一。裂纹由晶粒内部穿过。延性断裂的断口微观特征一般为韧窝状，脆性断裂的特征为解理或准解理花样。
CAS号：
性质：金属材料开裂的金属学特征之一。裂纹由晶粒内部穿过。延性断裂的断口微观特征一般为韧窝状，脆性断裂的特征为解理或准解理花样。
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