Low cycle fatigue behavior of a quenched and tempered high-strength steel (Q960E) was studied in the strain amplitude ra......

The technological development of value-added applications for niobium ( Nb) microalloyed structural steels continues glo......

Fracture control technology plays a very important role in structural integrity and safe operation of high-pressure,larg......

To develop thickness>60mm,yield strength>550MPa high-strength steel plate,the effects of heat treatment process on the m......

In recent years, with the development of hypervelocity platform and the enhancement of the defending system, it has a st......

A new research proposal was introduced aiming at solving the fundamental theory for reducing the risk of hydrogen embrit......

　　The mechanical properties of steel can change considerably over a small temperature range.This is called the ductile......

Fiber laser and gas metal arc hybrid welding of 440-MPa-grade high-strength marine steel was carried out at different we......

研究了未溶和回火析出的(Ti,Mo)C析出相的氢陷阱作用对调质铬钼钢的超高周疲劳性能的影响.结果表明:球形未溶(Ti,Mo)C析出相的氢解......

通过对低合金高强度钢HG785D的焊接性能及力学性能分析研究,掌握了该种钢的基本焊接性。试验数据分析表明,选用合理的焊接工艺,采......