Needle Rollers are made of high carbon chromium bearing steel. 滚针材质是由高碳铬轴承钢。
Movable table guide track is plating chromium steel bars structure, exact and durable. 移动工作台导轨为进口镀铬圆棒结构,定位精度高;
The laser melting was performed on high chromium cast steel nozzle of power boiler burner. 研究了粒化处理工艺对轧辊用高铬钢组织和性能的影响。
Experimental study on Decarburization and denitrogenation of high chromium molten steel under reduced pressure 低压下高铬钢液脱碳和脱氮的实验研究
A week or two afterwards, the expert noticed that among the now rusty scraps of metal, the broken pieces of the chromium steel barrel were as bright as they had been originally. 一两个星期后,专家注意到这些生锈的废金属。铬钢的碎片还是像以前那样亮。
Refining process of high-carbon chromium bearing steel quality 精炼过程对高碳铬轴承钢质量的影响
A gun barrel was made of this new "chromium steel", but the first shot fired through it broke it into a dozen pieces. 用这种新的铬钢做成的枪,第一次开大后它就裂成了许多碎片。
Improvement for titrimetric determination of chromium in steel based on ferrous ammonium sulfate oxidized by perchloric acid; 利用水中性浸出,硫氰酸汞-硫酸高铁铵分光光度法测定锌精矿中氯的含量。
Impact Fatigue Resistance and Abrasiveness of Cross Rolled Medium Chromium Semi Steel for Grinding Ball 斜轧中铬半钢磨球的冲击疲劳和磨损性
The Carbide Precipitation of High-carbon Chromium Steel During Isothermal Transformation 高碳铬钢中等温转变下的碳化物析出
Study of Slow-Cooling Process of Nickel Chromium Steel Slab by Simulation 镍铬钢钢坯缓冷工艺的模拟研究
The erosive wear characteristics of alumina/ stainless steel composite, WC/ stainless steel composite and high chromium steel ( as reference material) were investigated on the erosive wear tester of MMG-200 simulating the erosion in wet phosphoric acid solution. 在MMG-200高温氧化冲刷腐蚀磨损试验机上,考察了Al2O3/不锈钢基、WC/不锈钢基表面复合材料在模拟湿法磷酸工况下的冲蚀磨损性能,并与目前在此工况中使用较好的高铬钢进行了对比。
Development of rare-earth containing high chromium steel for spray nozzle of flamethrower 高铬稀土钢喷燃器火嘴的研制
The results showed that the corrosion weight loss rate of high Mn steel was distinctly greater than that of medium carbon chromium steel. The high Mn steel caustic embrittlement cracking was distinct in corrosion. 结果表明,高锰钢的平均腐蚀速率显著高于中碳铬合金钢,腐蚀过程中高锰钢有较严重的碱脆开裂现象。
Auger energy analysis showed an enrichment of chromium in passive film which enhances the passivity and prolongs the time to failure of the chromium steel. 俄歇能谱分析发现铬在膜中富集,增加钢的钝化能力,提高了破裂寿命。
A study on the initial carbides formed during isothermal decomposition of austenite in chromium steel 铬钢中奥氏体等温分解的初生碳化物类型的研究
Homogeneous compression tests were carried out in a cam plastometer on mild steel, 13% chromium steel, aluminium and lead. 在凸轮形变机上进行了G3、1Crl3钢、铝及铅的恒应变率均匀压缩试验。
The method to determine the high chromium steel and stainless steel by X-ray fluorescence spectrometry is presented. 本文论述了X荧光光谱测定高铬钢和不锈钢的分析方法,用理论α系数校正基体效应和用谱线干扰系数L校正谱线重叠影响。
3-D Topographical Characteristics of Dry Sliding Surface of Compacted Graphite Irons Coupled with Chromium Steel Disk 蠕墨铸铁/40Cr配副干摩擦三维表面形貌特征研究
The Erosive and Corrosive Wear Behaviour of Built-Up Welding Layer in Medium Chromium Steel 中铬钢堆焊层冲蚀腐蚀磨损特性
The relationships between the chemical composition, Quenching and tempering temperature, microstructure, phase structure, mechanical property and abrasion resistance in medium chromium steel have been studied. 本文研究了中铬钢的化学成、分淬火温度、回火温度、显微组织、相结构与力学性能和耐磨性的关系。
Centrifugally Compounded Interface Between High Carbide High Chromium Steel and Chromium-Bearing Grey Cast Iron 高碳高铬钢/含铬灰铸铁离心复合界面的研究
Effect of ion beam mixing on the corrosion behaviour of 13% chromium steel 离子束混合对13%铬钢抗蚀性能影响的研究
By the characteristics of high heat-resistance, corrosion resistance, wear resistance, non-magnetism and non-electric conductivity, etc. of the silicon nitride, the fine ceramic rolling bearing can be used in some special environments, which high carbon chromium steel bearing can not. 利用氮化硅的高耐热性、耐蚀性、耐磨性及非磁性、非导电性等特征,精细陶瓷轴承还可以用于高碳铬钢轴承难以适应的某些特殊环境。
The results showed that the wear resistance of the composites is superior to that of the high chromium steel, and the wear resistance of AI2O3/ stainless steel composite is superior to that of the WC/ stainless steel composite. 结果表明:两种复合材料的抗冲蚀磨损性能均优于高铬钢,且Al2O3/不锈钢基复合材料的抗冲蚀磨损能力比WC/不锈钢基复合材料好。
Analysis on Distortion in Heat Treatment of Bearing Parts Made of High Carbon Chromium Steel 高碳铬轴承零件热处理变形分析
For ferritic chromium steel, its thickness of layer is greater than that of austenite chromium steel. 铁素体型钢的渗层厚度明显大于奥氏体型钢。
Dephosphorization of High Vanadium Steel and High Chromium Steel with Aluminium-Magnesium Alloy 高钒钢高铬钢用铝镁合金脱磷
Analyses on Factors Affecting Hardness of Chromium Steel after Nitridation 影响铬钢渗氮后硬度的因素
It is unsuitable to keep the chromium steel at 900 ℃ for a long time. 铬钢不宜在900℃长时间保温。