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- Electropulsing was employed to treat a low carbon microalloy steel. 研究了脉冲电流对一种低碳微合金钢的组织和力学性能的影响。
- Abstract: A new type non-quenched-tempered microalloy steel has been developed. 摘 要 ：研制了一种新型微合金非调质钢。
- 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550 MPa的高强度低合金钢。
- Summed up development low alloy, microalloy steel in detail the working train of thought of advanced product, the production of the steel that it is saddle is managed offer guiding ideology. 具体总结了发展低合金、微合金钢高级产品的工作思路，为鞍钢的生产经营提供指导思想。
- Keywords Vacuum;V-N Microalloy Steel;N; 真空;钒氮微合金钢;氮;
- non-quenched and non tempered microalloy steel tube 微合金非调质钢管
- microalloy steel bearing V Nb Ti 钒铌钛微合金钢
- Keywords microalloy steel;diesel engine crankshaft; 非调质钢;柴油机曲轴;
- Keywords Boron;Microalloy Steel;Dynamic Recrystallization;Model; 硼;微合金钢;动态再结晶;模型;
- Welding Adaptability Research of Ultrafine Microalloy Steel Made for Container 集装箱用超细组织微合金结构钢的焊接适应性研究
- The vanadium/niobium microalloyed steel do not show abnormal coarsening of austenite grains when it was austenitized in the te... 在渗碳温度范围内长时间保温时不会发生奥氏体晶粒的异常长大;晶粒细化也使其渗碳层的组织和性能得到改善。
- Keywords Microalloy Steel for Ship Plate;Rolling;Carbo-Nitride;Precipitation; 微合金船板钢;轧制;碳氮化物;析出;
- In order to lower the flow stress in the cold heading process,the Bauschinger effect of microalloyed steel MFT8 for cold heading bolt was studied. 为了降低冷作强化非调质钢冷镦变形的变形抗力,研究了冷作强化非调质钢MFT8在冷变形过程中的鲍辛格效应。
- Keywords Activation Energy;Microalloy Steel;Carbon Content;Grain Size; 激活能;微合金钢;碳含量;晶粒尺寸;
- Keywords low alloy steel low carbon microalloy steel low carbon bainite steel; 低合金钢;低碳微合金钢;低碳贝氏体钢;
- In order to increase yield strength of commercial microalloyed steel from 400MPa to 800MPa, grain refinement and high purity are taken into consideration. 为了将目前商业化微合金钢的屈服强度由40MPa级提高到800MPa级;拟采用超细晶粒和高洁净度的方法来提高强度和寿命.
- Here we are in the yard of the steel mill. 这儿就是不锈钢厂的料场。
- Through deforming and cooling test on a copper-containing Mn-Nb-Mo-B microalloyed steel,a bainitic steel with yield strength up to 800MPa was investigated. 通过对一种含Cu低碳Mn-Nb-Mo-B微合金钢进行的变形与冷却试验,研究了一种屈服强度达到800 MPa级的贝氏体钢。
- On the outskirts they passed a steel mill. 他们在郊区从一家钢铁厂前面经过。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
