冷轧

The relevant spot welding parameters for every kind of zinc-coated steels were proposed.

为了在需点焊加工的产品上推广使用镀锌钢板，并保证其焊接质量，本文对普通冷轧钢板、电镀锌钢板和两种不同锌层厚度的热镀锌钢板进行了一系列点焊工艺及力学性能试验，并通过对试验结果的数据处理和理论分析，找出了几种材料点焊工艺性能上的差异，得出了一套合适的点焊焊接规范范围。

A series of spot welding technology and joint tensile-shear tests for uncoated low carbon, electroplated and two kinds of hot dipped zinc-coated steels were made to improve the quality of spot welding joint for zinc-coated steels. The test results were analyzed with computer regressive method. The effects of welding current or time on nugget diameter or joint tensile-shear strength and critical curves in splash generation for spot welding were obtained.

摘 要：为提高镀锌钢板点焊接头的质量，对普通冷轧钢板、电镀锌钢板和两种镀锌层厚度不同的热镀锌钢板进行了一组点焊工艺及接点强度试验，并对试验结果进行了计算机回归分析，分别得出了这几种材料在不同的焊接电流、焊接时间下的点焊熔核直径或接头拉剪强度变化曲线以及点焊飞溅临界曲线。

This project includes the followings: high precision aluminum belt, coating aluminum foil, large shape aluminum, pipe of aluminum and its alloy, aluminum gear, aluminum heat radiator, compound aluminum pipes, colored coating aluminum sheet, aluminum building wall, high quality electrolysis aluminum foil, special shape aluminum, canned aluminum materials, PS plank, aluminum foil for air conditioner, aviation aluminum sheet, cold treated aluminum sheet, aluminum decoration sheet, plastic aluminum pipe, erosion materials, food package materials and so on.

三、项目简介：铝加工发展项目包括：高精度铝板带；子铝箔；亲水铝箔；大型铝型材；涂层铝材；铝及铝合金铸轧带材铝合金管；铝合金轮；铝散热器；铝塑复合管；彩色涂层铝板；铝幕墙板；高性能电解铝容箔；铝合金特种型材；易拉罐料； PS 板；空调箔；航空用铝板；冷轧铝板、带、箔；建筑装饰用铝板；铝塑管；铝建筑，耐腐蚀材料和食品包装材料。

It is the exclusive supplier of high quality cold rolled band and tin plate in the nation.

不仅如此，MMK也是俄罗斯国内高质量冷轧镶边镀锡钢片的独家生产厂家。

It applies to steel processing plants, factory and construction with prefabricated cold-rolled ribbed steel bar (cold-rolled thread bars) of production.

该机适用于钢筋加工厂、预制构件厂及建筑工程用冷轧带肋钢筋的加工生产。

This research is concentrated on the interactive behavior between the cold-formed steel wall stud and sheathing. Three kind of test specimens used in this study includes:(1) both stud and calcium silicate board are under compression;(2) the stud sheathed with calcium silicate board is under compression; and (3) the calcium silicate board supported by stud is under compression. Three different thicknesses of calcium silicate board and three different spacing of the connecting screw were adopted in the test. Totally, 36 specimens were tested in this research.

本研究乃针对冷轧型钢墙体立柱与外覆材产生束制的能力进行探讨，实验所采用的试体分为三种，具外覆材之墙体、具外覆材支撑之立柱、外覆材受压内含支撑之立柱，并配合不同厚度之矽酸钙板与改变不同螺丝间距进行互相比较，共进行了36组试验。

Steel billets provided by me, by the hand of cold-rolled steel sheet Co., Ltd., and provide qualified products original warranty book.

钢板坯料由我公司提供，由抚钢薄板有限公司冷轧，并提供合格品的原始质保书。

Currently our Shanghai office is actively seeking specialized ally partner in the field of commercial steel and special steel to cooperatively explore the local market of cold rolled, hot rolled, stainless steel, bearing steel, spring steel, tool steel, free-cutting etc. which are produced by our mills.

目前，我司正在积极寻找国内从事专业钢铁品种为主要对象的普通钢及特殊钢贸易公司作为联盟伙伴，共同开发我司工厂生产的冷轧、热轧、不锈钢、轴承钢、弹簧钢、工具钢、易切削钢等钢铁产品在中国地区的市场。

The Company in the production process of gradually introducing a full set of first-class large-scale domestic and foreign advanced equipment, including high-speed precision flying straight up shear machine, High Speed Precision Sheet Slitter, sanding machines and a number of other essential equipment, is a cold-rolled stainless steel sheet supply, precision shear processing, precision surface processing (including oil matte board, drawing board mill oil, etc.), distribution, warehousing as one of the modern logistics enterprises.

本公司在生产的过程中逐步引进国内外先进全套一流大型的设备，包括高速精密飞追剪平直机、高速精密薄板分条机、磨砂机等一批主要设备，是集不锈钢冷轧薄板供应、精密剪切加工、精密表面状态加工（包括油磨砂板、油磨拉丝板等）、配送、仓储为一体的现代化物流企业。

In Wuhan, Baosteel produced high-quality cold-rolled non-oriented silicon steel as raw materials for processing, the company has a more advanced domestic high-speed slitting machine, the production required to meet their own circumstances to undertake further external steel slitting processing business.

以武钢、宝钢产的优质冷轧无取向硅钢片为原料进行加工，公司拥有一套国内较先进的高速纵剪机，在满足自己生产需要的情况下还对外承接钢材纵剪加工业务。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。