钢

The effects of the composition of plating assistant agent. Temperature of hot-dip medium, time of working and contents of silicon on hot-dip Zn-Al alloy coating were investigated. Optimum galvanizing medium composition and technological conditions were also discussed.

研究了钢基热浸镀锌铝合金镀过程中，助镀剂的组成、镀液温度、浸镀时间、钢基硅含量等因素对镀层厚度的影响，获得了一种耐腐蚀性好、结合力强和光滑的热镀锌铝合金层。

Based on the theory of plasticity and the concept of equal-strength design, the general formulas for calculating the plastic limit speed and stresses in the roll body and the axle sleeve are derived.

应用塑性力学方法分析铸钢辊的塑性极限状态，根据等强度设计思想，导出了塑性极限车速的计算公式，建立了塑性极限状态时辊筒与闷头中应力分量的一般公式，进而提出了铸钢辊结构承载潜力评定的方法。

The assembly of journal and plain bearing liner space is too little, force of organic still oil pressure is small it is the crucial index that affects lubricant result, make lubricate because of lacking engine oil between crankshaft and plain bearing liner and bite dead invalidation, include to be pulled badly, lack lube, layer of alloy of dry attrition generation is fused, grind sliding surface to did not maintain the oily film of certain ply, and all sorts of local overload exhaustion are destroyed, cavitation erosion and V form are destroyed etc, through technology of him director diesel locomotive old experience reachs the analysis of pair of its breakdown reasons, put forward precautionary measures especially. As a result of,the burns caustic mechanism plain bearing liner to burn caustic mechanism of 1 plain bearing liner is the lube film burst between journal and plain bearing liner, cause plain bearing liner and crankshaft generation clash, below high temperature, high pressure and high rotate speed, the wear-resisting alloy layer of plain bearing liner wears away prematurely or fuse, cause plain bearing liner and crankshaft to stick thereby bite, can make the steel back of plain bearing liner and Kong Zhong produces whirligig, inlet port is jammed, carry on the back by steel again with the friction of aperture causes high temperature to make plain bearing liner burned-out further, can cause bolt to break off, happen swing a malign accident that pounds cylinder body of bad internal-combustion engine.

轴颈和轴瓦的装配间隙太小，还有机油压力低是影响润滑效果的关键指标，使得曲轴和轴瓦之间因缺少机油润滑而咬死失效，包括严重拉伤，缺少润滑油，干摩擦产生合金层熔化，磨滑面没有保持一定厚度的油膜，以及各种局部过载疲惫破坏，气蚀和V形破坏等，通过本人主管内燃机车技术多年经验及对其故障原因的分析，特提出预防办法。1轴瓦的烧损机理轴瓦烧损的机理是由于轴颈和轴瓦之间的润滑油膜破裂，导致轴瓦和曲轴产生摩擦，在高温、高压和高转速下，轴瓦的耐磨合金层过早地磨损或熔化，从而引起轴瓦和曲轴粘咬，会使轴瓦的钢背和座孔中产生旋转运动，进油孔被堵塞，再由钢背和座孔的磨擦进一步引起高温使轴瓦烧坏，并会造成螺栓折断，发生甩出捣坏内燃机缸体的恶性事故。

Buyers Guide: Frameless painted on the back of a wall picture horizontal groove, you can simply selecting the right location at the wall will nail nails strong, will be painted frame behind the hole through the nail the bulk tank, adjusting the balance, can be frame paintings installed.

买家须知：无框画背面有挂画横槽，您只需在墙壁上将钢钉选准位置钉牢固，将无框画背后槽穴通过钢钉大头，调整好平衡，即可将无框画安装好。

Our company is one of the largest steel structure and steel products company in southeast China with an annual output of 60,000 tons. It has a total of 8 product lines including H mode steel product line, digital editing hot roll H mode steel product line, C mode steel product line, Z mode steel product line,, basket mode balk product line.

公司拥有数控焊接H型钢生产线、数控热轧H型钢加工线、C型钢生产线、Z型钢生产线、箱型梁生产线、彩钢保温板生产线共8条，具有年产6万吨钢结构产品的能力，是华南地区最大的钢结构及其配套产品生产厂家之一。

The vibration response of the viaduct structure by steel spring bearing, the viaduct structure by laminated rubber bearing, the track structure by Colon egg vibration damper, the track structure by steel spring damper and the ballast bed track structure are simulated through vehicle passed. The vibration parameter of the viaduct is optimized and the vibration transfer function characteristic of the ballast bed track structure and the track structure by steel spring damper are compared.

对钢弹簧支座高架桥结构、普通板式橡胶支座高架桥结构、克隆蛋减振器式轨道结构、钢弹簧浮置板减振器式轨道结构和普通碎石道床轨道结构在列车运行作用下的振动响应进行了仿真研究分析，对高架桥结构隔振参数进行了优化，比较了浮置板式和普通碎石道床轨道结构的振动传递特性。

Undertake high-speed steel, the die steel, alloy steel and other metal of the bath, vacuum heat treatment.

承接高速钢，工模具钢，合金钢等金属的盐浴，真空热处理。

EPS production sandwich composite panels, rock wool composite panels, color-coated steel pressure plate, pressure plate galvanized, galvanized slab combination,board, H beam, light steel structure, C, Z purlin steel products and other new building materials .

主要生产EPS夹芯复合板、岩棉复合板、彩钢压型板、镀锌压型板、镀锌组合楼板、围挡板、H型钢、轻钢结构、C、Z型钢檩条等新型建材产品。

Composite grating is a product made of the grating with the span bearing capacity and checked plate with the sealed surface.

复合钢格板是由具有一定横跨承载能力的钢格板及密封表面的花纹板构成一种产品。

Such as belt charging,vertical center feed type bell-less top ,thin furnace lining,Kalugin top combustion type hot air stove,environ- ment friendly INBA,single cone AGE scrubber,etc.

湘钢新1号高炉采用了皮带上料、串罐无料钟炉顶、薄壁炉衬、卡鲁金顶燃式热风炉、环保型INBA、单锥环缝洗涤塔等一系列新技术，是湘钢装备水平最先进的高炉，也居于国内同级别高炉先进水平。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新