Numerical simulation results show that the optimal preform H/D dimension thus obtained can greatly reduce hammering times and die wear.
数值模拟结果表明获得的预成形H/D最佳尺寸可明显减少模锻锤击次数和模具磨损。
The lubricant is useful in preventing sticking of the workpiece to the die, and also acts as a thermal insulator to help reduce die wear.
滑润剂对防止工件粘住锻模很有用,还可以作为绝热体帮助减少锻模磨损。
The influences of a large clearence are analyzed to stamping parts, quality of cross section and die wear. A detail measure to improve die life is also discussed in this paper.
对大间隙冲裁与冲件断面质量、模具磨损的影响进行了分析,并提出了提高模具寿命的具体方法。
All undergo the same tonsure, wear the same frock, eat the same black bread, sleep on the same straw, die on the same ashes.
大家都剃同样的发式,穿同样的僧衣,吃同样的黑面包,睡在同样的麦秸上,死在同样的柴灰上。
Plenty of biologists still say it's a mirage because we will never overcome the biological programme whereby cells die after a certain time, or indeed the rigours of wear and tear on the genome.
很多生物学家仍认为停止衰老只是一个幻想,因为我们永远不能克服细胞过段时间就会死亡,以及基因组的消耗磨损等生物程序。
Aaron and his sons must wear them whenever they enter the Tent of Meeting or approach the altar to minister in the Holy Place, so that they will not incur guilt and die.
亚伦和他儿子进入会幕,或就近坛,在圣所供职的时候必穿上,免得担罪而死。
Those who wear them wear them religiously and are die hard wearers of their shoes until they have a hole on the sole, which is a wonderful excuse to go out and buy another new funky pair.
那些顽固的框威穿客,他们通常要等到鞋底穿破个洞,才给自己个借口再去买一双。
Low carbon steels are well suited for the following applications: tool bodies, handles, die shoes, and similar situations where strength and wear resistance are not required.
低碳钢适用于以下情况:工具机身,把手,模座及其它不要求强度和耐磨性的类似情况。
Based on the punching section quality and mould wear in different gap conditions this paper analyses the relation between die gap and mould wear and product quality.
通过对不同间隙条件下冲裁件断面质量以及不同间隙条件下模具的磨损情况,分析说明了冲模间隙与模具磨损和产品质量间的关系。
The wear of piercing punch is one of main die lose efficacy.
冲孔凸模磨损是模具失效的主要形式之一。
In this paper, measures on the improvement of working life of a stamping die are put forward from the aspects of wear, distance and material selection.
分析了平衡块卡子模具磨损的方式及产生原因,从模具冲裁间隙、材质的确定及热处理工艺流程等方面提出了提高模具寿命的措施。
Die-cutting roller cylinder type auto separation unit can increase wear of rubber sleeve.
模切辊采用汽缸自动分离装置,减少胶垫磨损。
Cryogenic treatment is a good way to enhance the wear resistance of the tool and die steels, and extends their use life.
深冷处理能极大提高工模具的耐磨性,延长其使用寿命。
So, in hot extrusion process, how to reduce wear and improve die life is one of the most concerned problems for mold designer.
因此,在热挤压过程中,如何减少磨损、避免局部磨损过大是设计人员最关心的问题之一。
Core of large roller cold upsetting die made of ld steel has more ideal hardness, strength, anti wear capacity and impact toughness.
采用LD钢制造大型滚子冷镦模具的模芯,具有较理想的硬度、强度、耐磨性和冲击韧性。
Most can relax, clear up the pain, the symptom turn good or die away. Keep warm wear in winter.
大部份效果明显,症状好转、疼痛消除,只有少数无效果。冬季穿着有一定保暖能力。
The corresponding relationship between high temperature impacting Numbers and wear loss of hot work die steels are studied by weight loss method.
用失重法研究五种热作模具钢的热磨损次数与磨损量的对应关系。
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。
Die head and blades USES the alloy material, high degree of hardness ultra wear-resisting, surpasses the overseas similar product.
模头及刀片采用合金材料,高硬度超耐磨,优于国外同类产品。
Instead, he had her say she loved him, felt her hug one last time, then had her wear his helmet so she would live even though it meant he would die.
相反,他让她说她爱他,感受她最后一次抱他,然后让她戴上了他的头盔,所以女孩就会生存下来,男孩会发生危险。
I wear lots of bug repellant so I don't die.
我带着许多驱虫剂所以我死不了。
Ah you die can not be reconciled, however, to see if I wear slippers, you'll put it bluntly, slippers, I dragged out.
然而你死不甘心啊,看我穿拖鞋,你就说穿拖鞋的给我拖出去。
Supporting flange guide elements made of corrosion-proof high-strength aluminium die-cast alloy with wear-resistant plain bearings.
支撑法兰导向元件,由抗腐蚀的高强度压铸铝合金制成,带耐磨损的滑动轴承。
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。
High wear resistence, toughness and hot hardness. It is mainly used for extrusing, die-casting mould and complex-shaped mould, etc.
高耐磨,韧性和高温硬度。它主要用于挤出,压铸模具形状复杂的模具,等。
The bride doesn't want to die the hopeless situation Ye to wear the bridegroom's arm and seem to fear he will escape.
新娘不要死死地拽着新郎的胳膊,好像生怕他会逃跑似的。
The space adjustment between rubber roller and die roller adopt self-locking structure, with cylinder big scope quickly adjust, decrease the rubber wear, increase the rubber life.
胶垫辊与模切辊间隙调整采用自锁结构,并配有气缸大范围快速调整,减少胶垫损坏,增加胶垫使用寿命。
The space adjustment between rubber roller and die roller adopt self-locking structure, with cylinder big scope quickly adjust, decrease the rubber wear, increase the rubber life.
胶垫辊与模切辊间隙调整采用自锁结构,并配有气缸大范围快速调整,减少胶垫损坏,增加胶垫使用寿命。
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