Through the reduction of friction force and deformation force between the steel wire and die,the tensile failure problem of steel wire workblank during the stamping process was resolved.
存在的主要问题是在冲压过程中钢丝坯料易被拉断,通过减小钢丝和模具间的摩擦力及变形力解决了问题。
The reasons of tensile failure during the upcasting of C65100 silicon bronze bar were analyzed and discussed.
对硅青铜C65100合金棒坯上引过程中拉断原因进行了分析探讨,提出了上引法生产该合金棒坯的熔炼工艺和铸造工艺。
A tensile facture fractal model of grain filled polymer composites on the base of the fractal theory was established,and an equitation of the tensile fracture fractal dimension was proposed.
基于分形理论构建了颗粒填充高分子复合材料拉伸断口的分形模型,进而提出了分形维数计算公式。
The microstructure and tensile fracture of railway vehicle rivet were analyzed by OM and SEM.
结果表明,铆钉拉伸断口上产生凸台阶的主要原因是在槽口边缘形成的裂纹扩展到心部之前,又在中心形成新的裂纹,且在这些中心裂纹处发生塑性变形。
Using the scanning electronic microscope(SEM), orienting to the low carbon ductile iron with pearlite matrix, ferrite matrix and Quasi-as-cast bainite matrix, the analysis and research have been done about the tensile fracture's shape and appearance of low carbon ductile iron.
利用扫描电镜(SEM)对珠光体、铁素体和准铸态贝氏体金属基体的低碳球铁拉伸断口形貌进行了分析和研究。
Effects of interfacial IMC on tensile fracture behavior of Sn-3.0Ag-0.5Cu solder joints on copper substrates;
界面金属间化合物对铜基Sn-3.0Ag-0.5Cu焊点拉伸断裂性能的影响
Thermographic detection method of tensile fracture process for cracked metal specimens;
含裂纹金属拉伸断裂过程的热像检测方法
Characteristics analysis of acoustic emission signals from steel specimens under tensile fracture and fatigue crack condition
钢制试件拉伸断裂及疲劳开裂声发射特征分析
The tensile fracture surface was also observed by SEM.
本文对A356铝合金进行了金相及场发射扫描电镜试验,对分布在初生α-Al基体上的共晶硅相、富铁相及气孔等进行了观察,分析了它们的分布特征、形貌及影响;用扫描电镜观察铝合金的拉伸断口形貌,表明其断裂是以脆性断裂为主的混合断裂,并研究了其断裂过程及机理。
The tensile fracture surface possess the mixed-rupture characteristics of cleavage step,minute lacerated ridge and tough dimple existence.
AZ91D合金拉伸断口表现为既有解理台阶又存在细小撕裂棱及韧窝的混合断裂特征,加入1%Ce后,合金断口的韧性断裂特征增加,有利于提高合金的室温力学性能。
Cause analysis of ER70S -6 wire rod drawing fracture
ER70S-6盘条拉拔断裂原因分析
It is pointed out by microstructure analysis that the net carbides in microstructure of steel is main cause of drawing fracture.
介绍高强度80钢盘条的生产工艺流程和力学性能指标,通过金相组织分析,指出钢的组织中出现网状渗碳体是拉拔断裂的主要原因,采用人工时效并改进拉拔工艺,使各道次的压缩率均匀合理,在一定程度上可以弥补组织不当带来的缺陷,有利于盘条的拉拔。
Such aspects as crack on surface of raw material, ununiformity of surface microstructure, bainite structure, composition segregation, severe inclusion are main cause for drawing fracture of steel wire rod for welding.
原料表面裂纹、表面组织不均、贝氏体组织、成分偏析、夹杂物严重是引起焊接用盘条拉拔断裂的主要原因。
It you pull too hard,you will break the rope.
你如果太用力拉,就会将绳子拉断。
If you pull too hard, you'll break the rope.
你如果太用力拉,你就会把绳子拉断。
If you pull too hard you will break the rope .
如果太用力拉,就会把绳子拉断。
He stretched the rubber band till it snapped.
他拉长橡皮筋,啪地一声拉断了。
He tried again, pulling so hard that it seemed both his hands would fall off.
他用足气力再拉,似乎双手都快拉断了。
The tension was so great that the rope broke.
绳子拉得太紧绷断了。
If you strain the elastic any more, it will break.
橡皮筋再拉就要断了。
The dogs constantly make messes.
这些狗不断地拉屎。
breaking tensile test of rope
钢丝绳破断拉伸试验
a bird trailing a broken wing
耷拉着一个断翅的鸟
Rifted (extensional, passive) continental margins
断裂(拉张、被动)型大陆边
If a bow-string is too taut, it will snap.
拉得太紧,弓弦就会断。
Glass always fails in tension.
玻璃总是在拉伸中断裂。
Failure Analysis of 30Cr2Ni2Mo Rod
30Cr2Ni2Mo拉杆断裂失效分析
To stretch(taffy, for example) repeatedly.
不断地拉长反复地拉伸(例如,太妃糖)
Ascertainment of F_3 Fault Based on Drilling and Logging Data in Wenggelakela Southern Coal Mine
翁格拉克拉南井田F_3断层的探查
"Now abraham and Sarah were very old, and Sarah was past the time for giving birth."
亚伯拉罕和撒拉年纪老迈,撒拉的月经已断绝了。
Circuit opening (break). Right-click for mushroom head, push-pull head.
电路断开(断路)。右击指定蘑菇头、推拉头。
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