hard steel

He believes they will be hard hit by rising labour costs in China and by higher global steel prices.

他认为，中国劳动力成本上升和国际钢铁价格走高，将对中国造船企业造成沉重打击。

To test hard alloy wire drawing die A whose price is RMB 20.2 yuan a piece and B whose price is 10 yuan a piece under same process equipment conditions. The wear and tear of the die per tone steel wire, wire broken times?

对价格为202元/块和10元/块的硬质合金拉丝模A和B在同样的工艺设备条件下进行试验。

There are three things extremely hard, Steel, A Diamond, and to know one's self.

有三样东西是极端坚硬的, 钢铁 、 钻石以及认识自己.

It was also shown that the rusted main bars were converted from the soft steel into hard steel with an increase in the fatigue stress amplitude under the same fatigue cycle loads.

同时，在相同疲劳循环次数下，随疲劳应力幅的增大，钢筋锈蚀的性能逐渐由软钢向硬钢转变。

A hard, steel-gray metal that takes a high polish , it is used g.

铬是质硬 、 可高度抛光的青灰色金属.

Machining various kinds of metals, including hard steel not higher than HRC 65.

可以加工各种金属材料, 还能加工≤HRC65的硬钢.

Process practice on hard wire steel with high carbon from converter

转炉生产高碳硬线钢的工艺实践

Wear-self-compensation Tribological Effect of ZS Additive for Tin Bronze/ Hard Chromium-plated 45 Steel Rubbing Pairs in Hydraulic Pressure Oil

添加剂对锡青铜-镀硬铬45钢摩擦副的磨损自补偿摩擦学效应

The results show that the thermal fatigue cracks after forming propagate preferentially in the hard phase, and the propagation of crack is stoped and dulled when it meet steel basic phase.

结果表明：萌生后的热疲劳裂纹优先在硬质相中扩展，遇到钢基体相后受阻、化。

Specially formulated hard steel plate used to cover warships, vehicles, and fortifications.

特制的坚硬钢板,用于保护战舰, 车辆, 和防御工事.

Analyzing experiment data of grinding workpiece, the influence factor on wear of CBN wheel has been obtained, which wear of CBN abrasives and chippings adhered is the main resons in grinding hard steel, and surface abrasives melted is the major factors in grinding soft steel.

分析实验结果得出：磨削高速钢时砂轮磨粒磨损和切屑付着，磨削软钢时砂轮表面的切屑熔着是影响CBN砂轮寿命的主要原因。