soft steel

With the severity of crack problems increasingly of structures, which are made up of soft steel, to study diagnosis, control, and maintain of the crack, is a new hotspot in fault diagnosis areas.

随着由低碳钢构成的机械承载结构裂纹问题的日益严重，研究机械承载结构裂纹诊断、控制与维修已成为故障诊断学领域的新热点。

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Development of super soft steel metallic pressure sealing ring

超软钢金属自密封环的研制

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The rotor, made of soft steel without an exciting winding, may have two, four or six poles.

用软钢制作而成的转子没有励磁电枢，但有两个，四个或者六个电极。

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The stable phases in soft steel at room temperature are ferrite and cementite.

软钢在室温状态下的稳定相是铁素体和渗碳体。

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In this article, the friction mechanism of soft steel cold extrusion process is investigated in detail. The forming mechanism of phosphate coating and saponification coating, lubricate mechanism, the influencing factors of coating quality are analyzed theoretically.

本文详细研究了低碳钢冷挤压成形的摩擦润滑机理，从理论上分析了磷化-皂化膜的成膜机理、润滑机理以及影响成膜质量的各种因素。

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This dissertation studies a new theory, and a new mean to diagnose, control, and maintain the crack of the soft steel structures based on fracture mechanics and the background of the application.

本文以断裂力学为基础，以机械承载结构为应用背景，探讨了对低碳钢结构裂纹诊断、控制与维修的新理论、新方法和新途径。

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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。

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As an example, the results of soft steel under the ocean corrosive circumstance are compared with that when they are free of corrosion.

还以软钢为例，对其在海洋腐蚀和未腐蚀条件下的结果进行了比较。

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Hard plastics, hard rubbers, aluminum, tin, copper soft steel, synthetic resins , fricative materials, etc.

硬塑料 、 硬橡胶, 铝 、 锡 、 铜 、 软钢 、 合成树脂及磨擦材料等.

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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。

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It is suitable for semi-finishing machining of soft steel, gray cast iron Al alloy andAl alloy.

适用于低碳钢 、 灰口铸铁、铝合金、硅铝合金的半精加工.

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Welding process research of magnetic functional parts using magnetically soft steel in Shanghai

上海磁悬浮功能件用软磁钢焊接工艺研究

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At present the steel grades being developed by CSP ( compact strip production) process are ( 1) ECC, UCC and IF soft steel;

目前薄板坯连铸连轧CSP（Compact Strip Production）工艺所开发的钢种有：（1）ECC、UCC和IF软钢；

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Materials and Methods DSA findings in 9 patients with coronary to pulmonary artery shunt, diagnosed with selective coronary angiography, were analyzed, and embolization therapy with polyvinyl alcohol particles and soft steel wire was made.

材料与方法经股动脉插管选择性冠状动脉造影，分析冠状动脉肺动脉瘘的DSA表现，经确诊后采用聚乙烯醇颗粒及软钢丝栓塞。

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