It is the character for fracture of hydrogen embrittlement of high yield steel. 此为高强度钢氢脆断口的特征。
So high yield strength steel should not be used in reinforcement. ( 3 ) Masonry structure using the method of wall reinforcement will have greater stiffness, more strength, good deformation and good ductility. 因此加固时不宜采用高屈服强度钢(HY)板。(3)板墙加固砌体结构具有较大刚度和强度,良好的变形和延性。
Development of High Strength and Low Yield Ratio Steel Plates for Buildings 高强度低屈强比建筑用钢板的研究开发
Study of High Strength and Low Yield Ratio Cold Heading Steel not Requiring Heat Treatment 免热处理高强度低屈强比铆螺钢的研究
Micro-alloyed cast-steel was developed from microalloy technology in steel, which features a high yield strength; high toughness and good welding performance compared with ordinary cast steel. 微合金化铸钢是在微合金化钢技术基础上发展起来的。相对于一般工程用铸钢,其特点是具有高的屈服强度,较高的韧性和良好的焊接性能。