热锻

热锻变形态合金的相变温度较高，在0℃乃至室温以上。其发生相变时的线伸长变化量比较大。

The alloy deformed by hot forge has higher transformation temperature , above 0 ℃ or RT and has longer linear expansion elongation when phase change .

热锻变形更有利于R相变发生。

Hot forging is promote to R not to M phase changing ;

热锻工艺及模具CAD的研究

The research of CAD system of the technology and dies for hot forgings

Co－Ni－Cr系特殊合金防止热锻开裂的研究

Study on Hot Forging Crack in Co-Ni-Cr Special Alloy

B:热锻、滚轧、热压等等。3.Spotweld点焊

B : Hot forging , rolling , extrusion , etc.

基于Delphi的热锻工艺数据库管理

Hot-forging Process Database Management Based on Delphi

研制一种加稀土氧化物（La2O3）的铁基粉束热锻材料。

Iron base powder hot forging materials with rare earth oxide ( La_2O_3 ) have been investigated .

热锻工艺对TiAl基合金显微组织的影响

The Effect of the Hot-forging Technology on Microstructure of TiAl-matrix Alloy

KCl单晶和热锻KCl多晶的激光损伤

Laser Damage of KCl Single Crystal and KCl Poly crystal line

大尺寸NaI（Tl）晶体的热锻及封装

Hot-forging and Encapsulating Large-size NaI ( Tl ) Crystal

大尺寸KCl晶体热锻研究

Hot-forging Investigation of Large Size KCl Crystals

采用热轧、热锻和热挤压三种方法对铸态Fe3Al基合金进行开坯，发现开坯后Fe3Al铸态组织中粗大柱状晶被破碎，晶界网状析出物消除；

The cast Fe_3 Al-based alloys were cogged by hot-rolling , forging and extruding .

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 .

用透射电子显微术和X射线能谱术研究了Ti3Al-11Nb（Ti-12.5wt%Al-21wt%Nb）合金热锻棒材在热处理过程中的相变特征。

The phase transformation of the Ti_3Al-11Nb ( Ti-12.5wt % Al-21wt % Nb ) alloy has been investigated by TEM and EDS. The hot forged rods of the alloy were used in the experiment .

卤化物，特别是KCl被认为是高功率激光窗口最佳候选材料。为了研究热锻KCl的显微结构稳定性，用化学浸蚀法显示了晶粒间界并用光学显微镜进行了观测。

Alkali halide materials , with KCI in particular , have been considered as a promising candidate for high energy laser window .

简要介绍了基于Delphi的热锻工艺数据库建立，并对如何使用Delphi进行热锻工艺数据库管理作了详细介绍。

In this paper , the creation of hot forging process database is introduced briefly , and how to use Delphi to manage hot forging process database is illustrated .

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 .

作者对非自耗真空电弧凝壳炉熔炼的钛合金进行了显微组织结构和成分分析，并对Ti合金进行热锻加工以满足医用钛合金的力学性能要求。

The author construed the microstructure and componential analysis of the Ti alloy produced by non-consumable vacuum arc smelting furnace and calcined it to fulfil the request for dynam capability of biomedical Ti alloy .

大锻件内部空洞热锻闭合的Z-C判据及其应用

Z-C Criterion of Void Closure for Large-ingot Hot Forging and Its Application

在均匀化态和热锻态合金中，随着Zr元素的加入，合金硬度先降低后升高，3at%Zr时达到最低值。

At the homogenizing state and the hot-rolling state , the hardness of the alloys decreased firstly and increased lastly along with the addition of Zr , with a minimum at 3at % Zr .

研究了不同wV/wC对Cr-Mo-V精铸热锻模具钢的高温磨损性能的影响，并探讨了其磨损机理。

The effects of w_V / w_C on high-temperature wear property of Cr-Mo-V cast hot-forging die steel were studied . The mechanism of high-temperature wear was discussed .

利用EBSD取向成像技术初步分析了含锰15%的热锻态高锰钢和含锰20%的拉伸样品中的两相组织结构及取向特点。

Two phase structures and textures of a 15 % Mn steel in hot forging state and a tensile-deformed 20 % Mn steel were analyzed by orientation mapping based on EBSD technique .

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 .

高温磨损机理为氧化物疲劳剥落磨损，精铸热锻模具钢磨损磨屑为厚大块状，而H13钢磨损磨屑以条状为主。

The high temperature wearing was due to the fatigue delamination of the oxide , the lump wear debris were revealed on the precision cast steel , and the bar wear debris on H13 steel .

针对热锻纯KCl晶体中存在的晶粒长大和二次再结晶问题进行了KCl：Sr￣（2＋）单晶的热锻研究。结果表明，锻压温度和润滑剂的选择是晶体锻压成功的关键因素；

Press forging of KCl : Sr ￣( 2 + ) single crystals was carried out to suppress grain growth and secondary recrystallization in pure hot-worked KCl crystal The results indicated that the selection of forging temperature and lubricating-oil is the most important factor for forging process .

热锻模具选材与制造工艺探讨

Discussion of Material Selection and Manufacture Process of Hot Forging Die

热锻直长轴类件计算机辅助设计的解析方法

An Analytic Method for CAD of Straight & Long Shaft Forgings

法兰轴热锻过程中的微观组织演变的数值模拟

Numerical simulation of microstructure evolution of flange axle during hot forging

铸造热锻模具钢表面复合强化

Strengthening of Cast Hot - forging Die Steel by Composited Surface