And that cutting speed and material hardness are two main influential factors that determine chip deformation.
切削速度和材料硬度是决定切屑变形的两个主要影响因素。
Carburizing and quenching, with high surface hardness, good toughness characteristics, the heart of cold plastic deformation of medium, cutting is good.
经渗碳及淬火后,具有表面硬度高、心部韧性好的特点、冷变形塑性中等,切削加工性好。
Based on the resin curing the hardness and thermal deformation temperature higher, but also has a good climate of tolerance and toughness.
其基础树脂固化后的硬度和热变形温度较高,同时又具有良好韧性和耐气候性。
Environment in summer and winter were simulated. Roles of catalysts on the aeration, hardness and deformation of polyether type PU soft foam were studied.
模拟冬夏季节环境,考察了不同催化剂对聚醚型聚氨酯软质泡沫通气性、硬度和压缩变形的影响。
Because of the excellent hardness and elastic module of diamond, it is difficult to get plastic deformation when sintering.
由于金刚石的硬度与弹性模量极高,在烧结时很难发生塑性变形。
The post treatment can improve deformation and surface stress state, refine microstructure and increase hardness of cladding layer.
后热处理可改善变形和表面应力状态、细化组织、提高硬度。
The product is used for exports, high density, hardness, and the formation and less deformation is ideal for foreign customers.
该产品专供出口用,密度高、硬度好、平整且不易变形,是国外客户的理想选择。
It demonstrated that the experiment of hardness is likely to upset in the experiment of compression. Hardness tester indenter make matrix metal plastic deformation and viscous flow happen.
结果表明,硬度实验类似于压缩实验中的镦粗,硬度计压头可使金属基体发生塑性变形及粘性流动。
Diyuan steel ball is with precise dimensions, roundness of the geometric shape, high hardness, good mechanical properties and good wear resistance, no deformation, no breakage etc excellent quality.
帝元钢球具有精确的尺寸、圆整的几何形状,很高的硬度和良好的机械性能并具有耐磨损、不变形、不开裂的优异品质。
The test of Brinell hardness and strength of plastic contact are used as the main investigative means in this paper, and little deformation of metal is presumed.
以布氏硬度实验、塑性接触变形实验为主要研究手段,以金属的小接触变形为假设前提。
The microstructure and hardness of T2 copper subjected to stamping deformation at 77 K and subsequently recrystallization annealing were studied.
研究了工业纯铜T2在77K温度下快速压缩变形的组织变化和再结晶退火温度、时间对其组织、性能的影响。
On the basis of experiment and change of metal flow line, metallographic structure and micro-hardness in deformation zone, this paper researched process, characteristic and mechanism of fine-blanking.
通过实验和变形区流线变化、金相组织和显微硬度的变化,对精冲成形的过程、特点、精冲成形机理进行了研究。
Any mechanical operation that creates permanent deformation, such as bending, rolling, drawing, etc. performed at room temperature that increases the hardness and strength of the stainless steel.
引起材料永久变形的机械操作,如弯曲、辗制、拔制等。在室温下操作,提高不锈钢的硬度及强度。
This paper deals with rigidity, flexibility, processing hardness, plastic deformation and forms of breakage.
本文论述了金属纺织器材的刚度与弹性、加工硬化、塑性变形及断裂形式。
Subjected to the compression deformation, the hardness of the alloy increases significantly.
经过压缩变形后,试样硬度明显提高。
The results show the tensile strength, yield strength, hardness and elongation increased obviously due to the decreasing of the grain size of pure Cu after severe plastic deformation.
研究结果表明:经过大变形后,由于纯铜的晶粒得以细化,抗拉强度、屈服强度、硬度和断裂延伸率都显著增加。
Micro-hardness values of various samples under different deformation conditions were measured. The relationship between micro-hardness and dislocation density was researched.
并进行显微硬度试验,测量出不同变形条件下各个试样的显微硬度值,研究显微硬度—位错密度关系。
The results show that there are no cracks and dimension deformation within welding zones, and the hardness of welding zones meets the requirements of the ring gear.
结论表示,焊缝区没有裂纹,产品尺寸及焊缝区硬度均满足产品要求。
A lot of metal materials, no matter what kind of hardness, can be used to carry out the deformation of laser cutting.
许多金属材料,不管它有什么样的硬度,都可以用激光进行无变形的切割。
The varieties of the microstructure and the surface hardness of the titanium alloys sheet after the deformation are analyzed by the metallography microscope, SEM and the microsclerometer.
并利用金相显微镜、扫描电镜(SEM)和显微硬度计分析了冲击成形后试样组织结构和表层硬度的变化。
The results show that the peak hardness of pre-deformation sample is increased because of quantity increase and refinement of S phase.
结果表明,预变形可以提高合金的峰值硬度,合金峰值硬度的增加来自于S 相数目的增加和尺寸的减小;
The results show that the peak hardness of pre-deformation sample is increased because of quantity increase and refinement of S phase.
结果表明,预变形可以提高合金的峰值硬度,合金峰值硬度的增加来自于S 相数目的增加和尺寸的减小;
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