并指出了最佳锻坯应满足的条件。
The paper also points out the condition of the best interstage of the forging.
锻坯原材料是锻件质量控制的关键要素。
It is important to control the quality of the forging bloom.
增碳层的出现是锻坯在加热工艺参数控制上的不当造成的。
The productive process of the shaft has been also analyzed. All results showed, because of the improper process parameter, caused the surface of forging shaft to be cemetited.
采用排列图可以找出导致齿轮锻坯不合格的主要原因，从而采取相应的预防措施。
An arrangement diagram may be employed to discover the essential reason which leads to the poor quality of forged gear blanks and correspondingly preventatives may bet...
标准的产品形式有：圆形状、六角形状、扁平状、锻坯状、管状、板状、片状、条形状和线状。
Standard product forms are round, hexagon, flats, forging stock, pipe, tube, plate, sheet, strip and wire.
研究了锻坯高温处理对7175铝合金锻件抗应力腐蚀性能的影响，并对其影响机理进行了分析。
The effects of a kind of special high temperature treatment on stress corrosion resistance of 7175 aluminum alloy forgings were studied, and the mechanism of the effects was explained.
常规用来选择叶片锻坯合理结构形式的方法有诸多缺点，采用有限元方法将会在很大程度上弥补这些不足。
There are many demerits in the traditional method to optimize the forging stock shape of blade in factory, but these de…
采用外观和金相方法，对止血钳和手术剪锻坯出现的型腔填充不满、裂纹、重皮和切边撕裂等缺陷进行分析。
Forging defects of mould cavity non-saturate, crack, pucker and shearing edge avulsion, etc. on the astrictive clamps and operating scissors are studied by means of appearance and metallography.
利用有限元软件模拟了V型砧的锻造拔长过程，并对不同夹角的V型砧压下后锻坯塑性变形区内应力、应变的状态进行比较。
The V-anvil drawing process of large forgings was simulated using FE software, and the stress-strain distributions in the plastically deforming area were compared after different V-anvils drawings.
锻坯硬度分布测试表明随着近等温锻造变形量的增大，均匀变形区域的硬度变化基本趋于均匀一致，且硬度平均值也在不断增高；
The hardness testing shows that hardness of uniform zone is tending to be uniformity and the average hardness is continuous to increase.
影响齿轮锻坯质量的因素是多方面的，如原材料质量、预备热处理和锻造工艺。采用排列图可以找出导致齿轮锻坯不合格的主要原因，从而采取相应的预防措施。
There are quite a few factors which will affect the quality of forged gear blanks, such as quality of raw material, conditioning heat treatment and forging process.
采用DEFORM软件对摩托车带爪齿轮坯进行了温精锻成形工艺数值模拟分析。
In this paper, the precise warm forging for finger gear blank of motorbike is numerically simulated using software DEFORM.
介绍了高强度管坯的生产流程及锻后热处理、最终热处理工艺。
The production flow, after forged heat treatment and final heat treatment process for the high strength tube blank have been described in this article.
并对钼方坯旋锻归圆前道次压缩比的大小对钼产品质量的影响进行了研究。
The influence of magnitude of the reduction ratio on the products quality was studied.
通过一个典型实例的分析，给出了确定精锻齿坯下料重量的方法。
By analyzing a typical example, this article gives a method of determining the weight of cutting stock during finish forging gear blank.
精锻齿坯的球化退火是精锻齿轮的关键工序之一。
The spheroidizing annealing of gear blank to be precision-forged is a crucial procedure.
通过数值模拟提出了合理的自由锻制坯形状，弯曲模具和终锻模具结构的设计。
According to numerical analysis, the proper blank shape, the design of bend die and finished die structure were designed.
通过模拟研究，确定该转向节的成形方案为：二道次辊锻制坯加一步终锻成形。
The final forging process was determined as two passes roll forging and one step finish forging process.
在该镦锻加工方法中，一边使坯件(1)的鼓出预定部(2)鼓出，一边弯曲该鼓出预定部(2)。
In the upsetting method, the planned swelling parts (2) of the material (1) are bent while the planned swelling parts (2) are being swelled.
初步建立了大型辊坯椭圆型槽的设计方法，可供大型辊坯辊锻设计时参考。
A method for designing the elliptical cavities of the large roll forging has been developed. The...
对挤压制坯、开式终锻成形进行了有限元模拟。模拟结果显示，挤压毛坯能正确成形锻件；
The extruding forming and finish die forging were simulated, and the simulation results show that the backward extruding blank is right and can form forgings;
对挤压制坯、开式终锻成形进行了有限元模拟。模拟结果显示，挤压毛坯能正确成形锻件；
The extruding forming and finish die forging were simulated, and the simulation results show that the backward extruding blank is right and can form forgings;
应用推荐