多金属热锻模；
Finally the design and application achievement of this hot forging die are described.
介绍了油孔螺塞拼接式热锻模具的设计及其应用效果。
HRc28-38. Corrosion and thermo-fatigue resistance, work Harding. Hardfacing of hot forging die.
耐蚀、抗热疲劳，具有加工硬化性。堆焊热锻模。
The bevel gear's cold forging die was designed based on the principles of cold precision forming.
基于冷锻成形原理，对锥齿轮冷精锻模进行了设计。
The paper introduces the cause of forging die breakdown and the measure of extending the service time.
介绍了锻模的损坏原因、损坏形式以及延长锻模使用寿命的措施。
The paper gives out structure of tilting pin type hydraulic forging die for producing frame of shaker.
给出了震动器机壳斜销式液锻模具设计结构。
The working process and character of the designed cold precision forging die for bevel gear was analyzed.
对该冷精锻模的工作过程、特点等进行了分析。
The paper studies the comprehensive technical measures to prolong the life of the hot press roll forging die.
本文介绍了提高辊锻热成形模寿命的综合技术措施。
This produces a fully dense component with the shape of the forging die and appropriate mechanical properties.
这能生产具有锻模形状和合适机械性能的充分致密零件。
The factors of influencing the thermal load and thermal stress at the peril point of hot forging die were analyzed.
分析了影响热锻模热负荷与危险点处热应力的因素。
As the die adopts some unique design, it also can be used for reference when design hydraulic forging die for similar parts.
模具的某些独特设计具有代表性，可供同类零件液锻模设计时参考。
Three modeling methods and NC auto programming based on shape characteristics of cavity of rolling forging die are discussed.
根据滚压模型腔的形状特点，介绍了三种不同的建模方法以及数控加工自动编程过程。
The failure modes of the combination valve hot forging die in normal working condition are wear, collapse or cold hot fatigue crack.
气门锻模正常失效方式为磨损、压塌和冷热疲劳裂纹。
The result of the research here can provide reference for improving the life of hot forging die and optimizing the structure of surface of die.
为提高模具的使用寿命、优化模具表面结构提供了理论依据。
Described the technological process of the new and the old forging die for the claw hammer, introduced the working principle of the movable die and die structure.
叙述了羊角锤新旧模锻工艺过程，介绍了活动模具的动作原理及模具结构。
The preparation treatment of the blank, the structure design of the cold-forging die and the manufacturing technical requirements were generated basing on practice experience.
根据实践经验总结了毛坯的制备处理、冷镦模具结构设计及加工技术要求。
Numerical simulation technique has become the important verifying tools in extrusion and forging die shape design. It helps designers to know the design parameters space better.
数值仿真技术已成为挤压锻造模具设计中的重要评价手段，有助于设计人员更好的理解设计空间。
Since the structure of blade is complex and the forming precision is very high, the precision forging die becomes one of the advanced technologies used in aeroengine manufacture.
叶片形状复杂，零件成形精度高，采用精锻技术生产叶片是航空发动机生产企业采用的先进制造方法之一。
The cold forging procedure and die design courseware helps and instructs people who engaged in cold forging die design to understand cold forging process and die design profoundly.
开发冷锻工艺与模具设计多媒体教学软件旨在指导模具设计人员对冷锻工艺及冷锻模具的知识有比较系统的理解。
The problems existing in the previous structure of the fine forging die for differential half axle gears of automobiles were pointed out, and a new_type die structure was put forward.
指出了精锻汽车差速器半轴齿轮原模具结构存在的问题，提出了新型模具结构。
This paper introduces the application of double locking clippers for a closed forging die to solving the problems Such as getting stuck and fatigue fissure caused by a gear forging die.
针对齿轮锻模极易发生卡模和断裂失效的情况，提出对闭式锻模采用双锁扣的结构方案。
This article introduces manufacturing technological program of present process equipment (general machine tool mainly) which are applied to connecting rod forging die of D114 diesel engine.
本文介绍了D114柴油机连杆锻模用现有的加工设备(主要是普通机床)进行制造的工艺方案。
The high temperature wear property of a new type precision cast hot-forging die steel was studied, and compared with that of H13 steel. The mechanism of the high temperature wear was discussed.
研究了新型精铸热锻模具钢的高温磨损性能，并与H13钢进行对比探讨高温磨损机理。
By improving the design of forging die and using press-forging and backward extrusion principle, solves the problems of 130 steering knuckle forming which can not be fully filled during forming.
通过改进预锻模膛的设计，利用镦粗成型、反挤成型的原理，有效解决了130转向节板部模锻成型时充不满的问题。
Compared with the forging die steel, casting forging die steel although toughness is low, but high strength, red hardness is good, with low notch sensitivity and high resistance to thermal fatigue.
与锻造模具钢相比，铸造热锻模具钢虽然韧性低，但强度高、红硬性好，具有较低的缺口敏感性和较高的抗热疲劳性。
Compared with the forging die steel, casting forging die steel although toughness is low, but high strength, red hardness is good, with low notch sensitivity and high resistance to thermal fatigue.
与锻造模具钢相比，铸造热锻模具钢虽然韧性低，但强度高、红硬性好，具有较低的缺口敏感性和较高的抗热疲劳性。
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