yield of steel

The tensile strength, yield strength, modulus of elasticity of prestressed steel strand post high temperatures are obtained.

考虑不同冷却方式对其性能的影响，得到经历不同高温后钢绞线的极限强度、名义屈服强度、弹性模量和延伸率及其变化规律，给出力学模型。

互联网摘选

With small portion to be scrapped rimming steel has a high yield of good steel.

由于废弃的部分小,沸腾钢的成材率较高.

互联网摘选

The yield strength, tensile ratio and toughness are major quality indexes of steel pipe ( board ).

屈服强度 、 屈强比、韧性等是钢管 ( 板 ) 的主要质量指标,合理确定这些指标的数值有相当难度.

互联网摘选

Fully-killed steel has a low yield of goodsteel.

所以,镇静钢成材率较低.

互联网摘选

Base on the test of reinforced membrane elements and regression analyses, the formulas of tension strain produced compressive stress are presented respectively before crazing of concrete, before yield of steel bars, and tensile strain less than 0.008 and greater than 0.008 in this paper.

文章基于钢筋混凝土薄膜元受拉试验和回归分析，给出混凝土开裂前、钢筋屈服前、拉应变小于0.008和大于0.008时的应力应变关系式。

互联网摘选

It was pointed out that in tensile test with specimen of C-grade casting steel, the load-halt method or the judgment from the pointer swing of strain instrument could not give clearly the yield point except the graphical analysis method.

指出测定C级钢拉伸试样屈服点时，用载荷停顿法或指针法，屈服现象不明显，只有图解法可一次测出未知屈服指标。

互联网摘选

Effect of steel pit on the mechanical property was discussed in succession. Numerical results show that exponential relation exists between the yield strength and depth of corrosion pit.

讨论了钢筋表面锈蚀坑对钢筋力学性能的影响，建立了钢筋屈服强度与蚀坑深度之间的关系；

互联网摘选

Effect of X 60 pipeline steel microstructure on its yield behavior during tensile test is studied.

研究了X60管线钢的显微组织对其拉伸过程中屈服行为的影响.

网络文摘精选

The V-N microalloy steel with yield strength of 550 MPa is produced by EAF-CSP route.

目前,在EAF-CSP 流程中通过V -N 微合金化技术可成功生产屈服强度为550MPa的高强度低合金钢.

互联网摘选