铸造热

铸造热变形Nd-Fe-B永磁合金铸锭组织的研究

Study on microstructure of Nd-Fe-B ingot for hot-deformed cast Nd-Fe-B permanent magnetic alloys

新型铸造热作模具钢MIG焊接接头组织及性能的研究

Study on Microstructure and Properties of MIG Welded New Type Cast Hot Work Die Steel Joints

研究了稀土复合变质对新型铸造热锻模具钢（CHD钢）组织与性能的影响。

The effects of rare earth ( RE ) complex modification on structure and the properties of a new cast hot-work die ( CHD ) steel were investigated .

采用微观分析方法探讨了新型铸造热锻模具钢（CHD钢）的强韧化机理。

The nature of strength and toughness of a new cast hot working die steel ( CHD steel ) has been studied through the micro analysis in this paper .

Cr-Ni-Mo铸造热作模具钢热机械疲劳行为

Thermomechanical Fatigue Behavior of Cr-Ni-Mo Casting Hot Work Die Steel

本文根据新型铸造热锻模具钢（CHD钢）回火特点及其使用工况，提出了利用CHD钢的析出硬化而采用中温（450℃）回火工艺。

According to the tempering characteristic and the working conditions of a new cast die steel for hot forging ( CHD ), taking advantage of the segregation of the CHD Steel , a intermediate temperature ( 450 ℃) tempering technology has been put foreword .

研究了悬浮处理对铸造热锻模具钢（JCD钢）的显微组织和力学性能的影响。

Abstract The effect of suspension treatment on the microstructures and mechanical properties of cast hot work die steel has been investigated .

铸造热锻模具钢表面复合强化

Strengthening of Cast Hot - forging Die Steel by Composited Surface

新型铸造热锻模具钢高温磨损行为的研究

High-Temperature Wear Behavior of a Newly Developed Hot-Forging Cast Die Steel

铸造热锻模具钢的研究与应用

Research and Application of the Cast Hot Work Die Steel

近终形铸造热锻模具新材料及成形工艺

New Material and Casting Technique of Cast Hot Work Die

ZC&18A型智能化铸造热分析仪的研制

Development of Intelligence Thermal Analysis Instrument Mode ZC & 18A

铸造热锻模具钢的选材热处理及应用

Material selection and heat treatment for cast hot-working die steel

铸造热分析的新发展

New Development of Thermal Analysis in the Foundry Field

钛合金铸造热应力有限元分析及实验研究

Finite Element Analysis and Experimental Investigation on Casting Thermal Stress of Titanium Alloys

某铸造热加工企业职业性外伤的特点

Features of Occupational Trauma in a Founding Processing Enterprise

铸造热应力场数值模拟研究的最新进展

The Present Development of Thermal Stress Field Numerical Simulation Technology of Casting Solidification Process

铸造热挤压模具研究

Hot extrusion die for casting

物理场对铸造热作模具钢微观组织和热疲劳行为的影响

Effect of Physical Field on the Microstructure and Thermal Fatigue Behavior of Cast Hot Work Die Steel

由于目前铸造热作模具实际使用的很少，对其进行焊接修复的研究也很少。

The research literatures on repair welding of casting hot-working-die steel were hardly found due to seldom using casting hot-working-dies at present .

通过温度场分析，找出铸造热节，对产品结构设计不合理的区域进行改进。

According to the analysis of the temperature field , the hot spots are found and the unreasonable regions in structure design of the product are improved .

通过优化合金成分设计、合金化、孕育与变质处理，开发出了新型铸造热锻模具钢。

A new cast hot work die ( CHD ) steel has been developed , through optimization of alloy composition design , alloying , inoculation and modification .

基于金属型铸造热交换的特点，涂料层的热阻成为传热的主要热阻。

Based on the heat exchange characteristic of permanent mould casting , the thermal resistance of coating level becomes the main thermal resistance of the heat transfer .

结果表明，铸造热作模具钢的热疲劳属高周热疲劳，其热疲劳性能取决于钢的热强性和热稳定性。

The results indicate that the thermal fatigue of the cast hot-work die steel is high-cycle thermal fatigue , therefore the main factor affecting thermal fatigue resistance is thermal strength and thermal stability .

此方式下，上位机软件控制测温仪的工作过程，实时显示温度曲线，根据温度冷却曲线进行铸造热分析并保存测温数据。

In this way , the host computer controls the working process of thermometer ; it shows the real-time temperature curve , makes casting thermal analysis and save measurement data according to casting temperature of the cooling curve .

铸造－热变形Pr－Fe－B永磁合金组织的研究

Study On Microstructure of Casting Hot - Deforming Pr-Fe-B Permanent Magnet

另外，添加少量Ti能防止铸造的热裂现象发生，减小阳极晶间腐蚀倾向。

In addition , the small amount Ti added , can prevent the heat check during casting , decrease the corrosion between crystalline in the anode .

φ800mm铸造轧辊热处理节能探讨

Study on the Decrease in Waste Energy at Heat Treatment on Cast Roller

Mg-Y-Zn-Zr系铸造合金热强性能的研究

The investigation on heat-resistant properties of mg-y-zn-zr system magnesium casting alloys

对600MW电站机组海水循环泵轮毂腐蚀进行化学成分分析、金相试验和SEM分析，认为铸造和热处理过程不当是造成海水循环泵轮毂发生早期腐蚀的主要原因。

After chemical composition analysis , metallography examination , and SEM analysis of corrosion of the seawater circulating pump wheel hub for a 600 MW unit , it is concluded that the corrosion is caused by improper casting and thermal treatment .