冷作

With new cold-work technique of in-expand and out-compress, oer joint is distributed with 4100- 4400 Kg, much stronger than the permitted one with 2100KG. The load of the 12M Double Deck reaches about 500Kg.

采用内胀外压式新型冷作工艺，脚手架接头的破坏拉脱力达到4100—4400Kg，远大于2100Kg的许用拉脱力，12米高双宽架最大承重高达500Kg。

The heat treatment method integrating isothermal annealing,quench hot and double tempering was made on the cold-work die steel XW-42 for its strengthening and toughening .

采用等温退火+高温淬火+二次回火工艺对冷作模具钢XW-42进行强韧化处理，提高了模具强度、塑性及韧性，此工艺应用于某型号表尺座的成形，模具使用寿命由原来的2400件提高到7300件，极大地降低了生产成本。

Don't worry baby, it ain't nothin' newThat's just love sneakin' up on youIf your whole world's shakin' and you feel like I doThat's just love sneakin' up on youNowhere on Earth for your heart to hideOnce love comes sneakin' up on your blind sideAnd you might as well try to Stop the RainOr stand in the tracks of a Runaway TrainYou just can't fight it when a thing's meant to beSo come on let's finish what you started with meDon't worry baby, it ain't nothin' newThat's just love sneakin' up on youIf your whole world's shakin' and you feel like I doThat's just love sneakin' up on you 雨夜,我独自 Sittin '这Waitin '你语音电话热转冷,冷汗 Thinkin

谈一下我们不这样做还告诉我，现在我要知道，您觉得同你只需轻在提到我的名字？不要担心孩子，这不是nothin '新这只是爱sneakin '了你如果您的整个世界的shakin '，你觉得我这样做这只是爱sneakin '了你地球上的任何地方你的心隐藏一旦爱情来sneakin '在您的盲端你不妨尝试停止雨或站立在轨道失控列车你就不能作斗争的事时的意思是因此，来让我们完成你开始与我不要担心孩子，这不是nothin '新这只是爱sneakin '了你如果您的整个世界的shakin '，你觉得我这样做这只是爱sneakin '了你

Is a gold-processing, Cold Work, maintenance and production of non-standard equipment design; environment-friendly sunshades, aluminum doors and windows in an integrated production company.

上海九轩机械设备有限公司是一家集金加工、冷作、维修及非标设备设计制作；环保型遮阳篷、铝合金门窗生产于一体的综合性公司。

During the winding of magnetic pole coils used in synchronous electric motors, cold hardening is induced by press bending at 90°, by which the coils are hard to be pressed and shaped, thus local resistivity increases and results in influence on the coil lifetime.

摘要同步电动机磁极线圈在编绕加工时，90℃角处因压弯而产生的冷作硬化现象使线圈无法装压成型，且局部电阻率增大，甚至影响磁极线圈使用寿命。

The results show that the maximal rolling pressure and the maximal strain in rolling process don't appear in the same location; the plastic strain areas locates on the both sides of the edge at the fillet, resulting in residual compressive stress reached to strengthen the purpose of rolling.In the rolling process, must be reasonable to control the feed roll.

结果表明，滚压过程中最大滚压力和最大应变不是出现在同一位置，塑性应变区域位于圆角凹面两侧边缘，冷作硬化后产生的残余压缩应力达到了滚压强化目的；滚压过程必须合理控制滚压进给量。

Carbon tool steel for small production to be quenched in oil , easy to heat-treat.

通用冷作模具钢，具有良好的机器加工性，大尺寸热处理和电火花加工时要小心。

The study on improving tough hardness of 65Nb steel which is used for new type cold working mould has been made.The result shows that 65Nb steel can achieve high tough hardness when it is spheroidized after full forging in fore heat treatment and is high-tempered for three times after high heat quenching in final heat treatment.

对新型冷作模具用钢65Nb 进行了提高强韧性的工艺研究，结果表明：65Nb 钢预先热处理采用经充分锻造后球化退火，最终热处理采用高温加热淬火后三次高温回火可获得高的强韧性。

Company covers an area of 50,000 square meters, plant construction area of 36,000 square meters, with all kinds of metal-cutting machine tools and sheet metal welding Cold Working more than 450 sets of equipment, the company employees 340 people, including six experts, senior technical staff 49 people, 20 senior management staff.

公司占地面积50000平方米，厂房建筑面积36000平方米，有各类金属切削机床及冷作钣焊设备450多台套，公司现有员工340人，其中专家6人，高级技术人员49人，高级管理人员20人。

In this paper we have studied four different Methods of heat treatment for CrWMn tool steel.

本文对于CrWMn冷作模具钢的4种不同预处理方法，对它们的碳化物粒子尺寸和分布、钢的奥氏体晶粒度大小及强韧化效果进行了对比。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。