tempering相关论文
Microstructure evolution and mechanical properties of PESR 55Cr17Mo1VN plastic die steel during quen
55Cr17Mo1VN high nitrogen martensitic stainless steel is usually applied to the high-quality mold,which is largely produ......
Effect of boron addition on the microstructures and mechanical properties of thermomechanically proc
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Prediction of Mechanical Properties of 50CrVA Tem-pered Steel Strip for Horn Diaphragm Based on BPAN
50CrVA cold-rolled spring steel strip was used to fabricate the diaphragm of the automotive horn.The material parameters......
本文对超高强度石油套管用25CrMo48V钢进行了900℃30min淬火、650℃5～120min回火的调质热处理,测试了各样品的维氏硬度,采用透射电......
Hamiltonian Monte Carlo(HMC)has become routinely used for sampling from posterior distributions.Its extension Riemann ma......
TEM and 3DAP Characterization of Nanoscale Carbides Precipitates in Nb-Mo-V-bearing Micro-alloyed St
Three dimensional atom probe(3DAP)and transmission electron microscopy(TEM)were applied to investigate the microstru......
Effect of sigma phase precipitation on microstructure and properties of cast ZG0Cr26Ni5Mo3Cu3 duplex
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Effect of induction heating and tempering on properties and microstructures of quenched and tempered
In this study,a C-Mn quenched steel tube was quickly tempered by induction heating,and the influence of the tempering te......
Corrosion-resistant-alloy (CRA) clad steel combines the good mechanical properties of the base material and the excellen......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Effect of Tempering Temperature on Strength and Toughness of Novel Carbide-Free Bainite/Martensite D
The effect of tempering temperature on strength and toughness of the novel carbide free bainite/martensite(CFB/M) duplex......
Evolution and Coarsening of Carbides in 2. 25Cr-1Mo Steel Weld Metal During High Temperature Temperi
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
An NM400 wear-resistant steel was hot rolled and then the plates were heat-treated by direct quenching and tempering (DQ......
The hardness and microstructure evolution of a 8% Cr cold work tool steel during tempering for 40 h were investigated. T......
Mechanical properties of a newly developed microalloyed bainitic steel were investigated after the hot forging,air cooli......
Thermal stability of retained austenite and mechanical properties of medium-Mn steel during temperin
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Comparison of microstructure and property of high chromium bearing steel with and without nitrogen a
Microstructure and property of bearing steel with and without nitrogen addition were investigated by microstructural obs......
Experimental Study of Microstructure Evolution during Tempering of Quenched Steel and Its Applicatio
Microstructure evolution during tempering of quenched steel was studied via dilatometric experiments.Temperature ranges ......
本文研究了油淬温度对YG11C和YG20C硬质合金组织及性能的影响。将两种合金在1 000~1 250℃下进行油淬热处理,并于500℃回火,分析了......
压铸模如出现早期开裂,可能原因是压铸模合金成分偏析、淬火压力不够、冷速慢、截面改变处过渡角小等。可采用固溶淬火+高温回火,......
Neural network modeling to evaluate the dynamic flow stress of high strength armor steels under high
An artificial neural network(ANN) constitutive model is developed for high strength armor steel tempered at 500 C, 600 C......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
The tempering behavior of a Cr-W-V steel was investigated in this research.This new alloy with the composition of Fe-4.5......
Influence of Tempering Process on Mechanical Properties of 00Cr13Ni4Mo Supermartensitic Stainless St
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Study on stable and meta-stable carbides in a high speed steel for rollers during tempering processe
A high speed steel(HSS) was studied for rollers in this work.The steel was quenched at 1150 C and tempered at 520 C.The ......
Precipitation behavior and martensite lath coarsening during tempering of T/P92 ferritic heat-resist
Tempering is an important process for T/P92 ferritic heat-resistant steel from the viewpoint of microstructure control,a......
Structural refinement of 00Cr13Ni5Mo2 supermartensitic stainless steel dur-ing single-stage intercri
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
直径80 mm的45钢轴销,经过调质、中频淬火和回火处理,在使用了1393 h时发生断裂。化学成分分析、断口分析、金相检验和硬度试验结......
Neural network modeling to evaluate the dynamic flow stress of high strength armor steels under high
An artificial neural network (ANN) constitutive model is developed for high strength armor steel tempered at 500 ?C, 600......
Effect of Tempering Temperature on Strength and Toughness of Novel Carbide-Free Bainite/Martensite D
The effect of tempering temperature on strength and toughness of the novel carbide free bainite/martensite (CFB/M) duple......
The local induction heating process and the whole induction heating process were adopted to develop the X80 φ1219 mm×2......
采用不同淬火、回火工艺对W6Mo5Cr4V2Si新型高速钢进行热处理工艺试验,并对材料的微观组织及硬度进行了分析.结果表明:W6Mo5Cr4V2S......
Low cycle fatigue behaviour of a steel 55NiCrMoV7 under four tempered conditions is reported. One special type of total ......
Experimental Study of Microstructure Evolution during Tempering of Quenched Steel and Its Applicatio
Microstructure evolution during tempering of quenched steel was studied via dilatometric experiments.Temperature ranges ......
利用金相技术、硬度测量及透射电子显微术,研究了Nb钢及Nb-Cu钢在525℃回火过程中的析出行为.结果表明:两种实验钢在850℃奥氏体化......
Effect of tempering temperature on microstructure and mechanical properties of high boron white cast
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Through the differentiating and integrating process, a mathematical model for tempering time effect on quenched steel wa......
Structural refinement of 00Cr13Ni5Mo2 supermartensitic stainless steel dur-ing single-stage intercri
The 00Cr13Ni5Mo2 supermartensitic stainless steel was first tempered at 570-730°C for 2 h to observe the microstructure......
Precipitation behavior and martensite lath coarsening during tempering of T/P92 ferritic heat-resist
Tempering is an important process for T/P92 ferritic heat-resistant steel from the viewpoint of microstructure control, ......
Tempering is an important phenomenon in ferrous alloys. Most steels, especially alloy-ing steels, are used after quenchi......
对含0.63%C(质量分数)的铬钼耐磨铸在860℃保温1 h雾冷淬火和550℃回火2 h后分别油冷、空冷和炉冷。检测了钢的显微组织、硬度、冲......
利用JMatPro软件对合金覆层进行计算,模拟分析了不同回火状态下合金覆层内部相组成成分的变化情况与碳化物颗粒的析出情况,预测了......
利用光学显微镜、扫描电镜等手段系统研究了AISI 8630锻件不同热处理工艺对试验样品的力学性能和组织的影响,结果表明:水冷淬火后......
分析了900℃淬火及200℃回火后GD钢的显微组织、硬度及低温冲击的断口形貌,研究结果表明:900℃淬火后GD钢组织由粗针状马氏体、残......
本文映示了小麦润麦过程中水分在小麦颗粒中扩散的路径．通过将杜伦麦、软麦在含有萤光试剂的溶液中浸泡12,24,48 h之后，萤光切片图像......
在火力发电厂中,汽轮机运行一段时间后,叶片会产生裂纹和变形,温度对叶片的影响是不容忽视的一个因素,结合汽轮机运行情况,针对温......
应用铸态快冷技术获得奥氏体高铬铸铁，研究了回火工艺对其显微组织，力学性能和耐磨性的影响。结果表明：回火温度高于４００℃时，奥氏体基体上......
