Mechanical behaviors of a low carbon steel with a duplex microstructure of bainite and ferrite;
铁素体和贝氏体复相组织低碳钢的力学特性
Progress in Study on Precipitation Strengthening of Nb(C,N)in Ferrite of Niobium Microalloying HSLA Steel;
铌微合金化HSLA钢铁素体中Nb(C，N)析出强化的研究进展
Analysis of Phase Transformation of Austenite-ferrite in Linear Thermal Expansion Measarement of Medium-Carbon-High-Alloy-High-Strength Steel;
中碳高合金高强度钢线膨胀测量中奥氏体-铁素体相变过程分析
Casting technology of as-cast ferrite ductile iron reduction gearbox;
铸态铁素体球铁减速箱的铸造技术
4 mm thick as-cast ferrite ductile iron manifold for Cummins C-series engine is produced with high pressure molded green sand mould in batch scale.
4mm铸态铁素体球铁康明斯C系列发动机排气歧管,铸件本体铁素体量在95%以上,σb在414MPa以上,δ在15%以上,141～187HB;应用合理的冒口隔芯工艺设计,获得内部组织致密的铸件,产品各项性能指标符合康明斯公司要求,在美国加工实现零缺陷。
Samples of ferrite nodular iron crank shaft were fabricated.
研究了稀土、锰和硅元素对冰箱压缩机铁素体球铁曲轴硬度的影响,并依据铁素体的固溶强化机理进行了理论分析。
The selection of chemical composition of ferrite nodular iron used under low temperature,the control plan of nodularization,inoculation technology and heat treatment technique were studied.
研究了低温用铁素体球铁化学成分的选择、球化及孕育工艺的控制以及热处理方案的制定原则,从而确定了低温用铁素体球铁的合理生产方案。
The high δ-ferrite number(level)in 1Cr18Ni9Ti austenitic stainless steel is the main factor to affect its rolling(forging)billet surface quality.
1Cr18Ni9Ti奥氏体不锈钢中δ-铁素体数量(级)过高是影响其轧(锻)坯表面质量的主要因素。
With Thermocalc thermodynamic equilibrium phase calculations and experimental analysis,the effect of chemical compositions and heat treatment temperature on δ-ferrite content in T122 heat resistant steels was studied.
采用Thermocalc热力学计算研究了化学成分和温度对T122钢中δ-铁素体含量的影响,计算和相应试验结果表明,化学成分和热处理温度变化对δ-铁素体含量影响显著,铬含量降低,氮含量和碳含量增加,能明显降低δ-铁素体含量。
Due to large amounts of ferrite former in the steel,the formation temperature ofδ-ferrite is lowered down,and thereforeδ-ferrite is apt to be produced during hot working.
采用光学显微镜、扫描电镜和能谱分析研究了含W型10%Cr(质量分数)超超临界钢中δ-铁素体的组织形貌与微观结构。
ferritic-austenitic alloy steel
铁素体奥氏体合金钢
Study on the Manufacturing Procedure of Cast Ferritic Ductile Iron;
铸态铁素体球墨铸铁的生产工艺研究
A mixture of ferrite and cementite forming distinct layers or bands in slowly cooled carbon steels.
光体，珠铁在慢慢冷却的碳合金中的层状铁素体和碳素体的混合物
Welding of Austenite-Ferrite Diphasic Rustless Steel
奥氏体-铁素体型双相不锈钢的焊接
Research Progress of Reduced Activation Ferritic/Martensitic Steel
低活化铁素体/马氏体钢的研究进展
The Fatigue Property of As cast HCC Ductile Iron Bars
水平连铸铸态铁素体球墨铸铁型材的疲劳性能
As Cast Ferrite S.G.Iron Wheel Boss for Agricultural Trucks Produced by Town and Township Factories
乡镇小厂生产铸态铁素体球铁农用车轮毂
Experimental Investigation on the Fabrication of As-cast Silicon and Molybdenum Ferrite Ductile Iron;
铸态铁素体硅钼球墨铸铁制备工艺的试验研究
Analysis on the Cast Condition Graphite in Production of the Ferrite Nodular Graphite Malleable Casts
铁素体球墨可锻铸铁件生产中铸态石墨的分析
Study on Machining Performance of the Improved Ferrite Ductile Iron Crankshaft
改善铁素体球铁曲轴切削加工性能的研究
Metallic materials--Drop-weight tear tests of ferritic steels
GB/T8363-1987铁素体钢落锤撕裂试验方法
The more pronounced ferrite refinement is achieved as carbon content increased.
碳含量提高有利于铁素体晶粒细化。
GRAIN BOUNDARY MIGRATION IN RECRYSTALLIZED ARMCO IRON DURING GRAIN GROWTH
α-铁素体晶粒长大过程中的晶界迁移
Study on Microstructure and Properties of 10CrMoWVNbN Steel;
10CrMoWVNbN铁素体耐热钢组织与性能研究
IGF Non-Hardened-Tempered Steel Research;
晶内铁素体型微合金非调质钢的研究
Optimizing on Welding Parameters of TCS Ferritic Stainless Steel;
TCS铁素体不锈钢焊接工艺参数的优化
Production Controlling Method during Hot-rolling of Super-pure Ferritic Stainless Steel
超纯铁素体不锈钢热轧生产控制方法
Optimization and Perfection of the Rough Rolling Module for Ferrite SUS430
铁素体SUS430粗轧模型优化与完善