冷轧

Microstructure observation shows that crystals of copper and steel are in contact directly and the interface is rugged in micro-area at the interface as well, which contributes to good bonding between copper layer and steel core wire.

经金相组织观察，铜、钢晶粒在界面处直接接触，界面呈极细微的凹凸不平的状态，经冷轧后，铜、钢晶粒在界面处互相咬合，且铜与钢的变形随着变形量的增大而趋于均匀。

With the purpose of improving the strip quality monitoring methods of 1676mm 4-stand tandem cold rolling mills of Benstell cold rolling plant.the monitoring tactic for plate thickness and crown was preliminarily studied here.

中文摘要：本文以改善本钢冷轧厂1676mm酸洗—冷连轧联合机组的板带质量监测手段为目的，对冷轧带材厚度和板凸度的在线监测策略做了初步的研究与探讨，提出了采用虚拟仪器技术构成监测系统的方法。

Owning 30 senior technical staff members,we have production equipments: such as automatic furnace,cold rolled machines,cold drown machines,etc;inspection equipments: such as thickness-ultrasonic detector, portable material grade-detector, omnipotent tester, ultrasonic gauge,eddy current gauge,spectromaxx, intergranular corrosion tester, metallographic tester and a hydraulic tester which guarantees the product quality effectively.

公司生产不锈钢管及管件，其采购的原材料基本上是宝钢集团、永兴特钢、上海等大中型钢厂供应，公司拥有中高级技术人员30人；生产设备有：电脑控制全自动辊底式固溶炉，冷轧机组、冷拔机组等生产设备，检验设备有：超声波测厚仪、便携式材质检测仪、万能试验机、超声波探伤机、涡流探伤机及德国斯派克分析仪器公司制造的直读光谱仪，晶间腐蚀装置，金相显微组织检测设备、水压试验机，有效保证产品质量。

The earring of the deep-drawing aluminium sheet in the conditions of cold rolling and annealing system were investigated.

研究了冷轧及退火制度对1050深冲铝板材制耳的影响。

The main character of this control is to set the sheet gauge calculated by bounce formula as practice gauge which is compared with the setting gauge or lock gauge. The difference is the gauge difference value and is regulated by screw-down system. In such a way, the character of this system is increased and avoids the influence of such factors as roll wearing, roll heat expansion and so on. Therefore, it can greatly increase the accuracy of sheet gauge. This paper analyses detailed introduction of the design way for tension automation control ATC, gauge automation control, L2 class software in the modification of AGC, explains the principles of control functions and how the AGC meets with the requirement of cold mill production.

并且，认为在自动厚度控制AGC应用中，依靠现代控制理论、电子技术与计算机技术新成就，采用AGC前馈控制，AGC反馈控制，AGC流量控制，ATC张力控制系统，其控制的主要策略是使原料的厚度变化经过1号轧机轧后趋于常量，以便确保后续轧机控制板型厚度精度，最终达到厚度精确控制的目标，提高冷轧带钢产品质量。

Steel coil cut to length line steel coil slitting line metal sheet cold roll forming machine hot dip galvanizing line for steel pipe,steel structur...

钢卷材料横切机。纵剪机。冷轧成型机。热浸镀锌机-用於钢管。钢结构件。型钢。钢卷。护栏板。彩色钢。。。

Companies from the United States, Germany, Sweden, the introduction of advanced production equipment and technology, the design annual production capacity of 100,000 tons aluminum, the main equipment has been put into deep well-type aluminum rod casting production lines, 500 tons -1650 tons of aluminum extrusion 9 production lines, 1600m / m aluminum casting production line 4, 1450m / m 2 of cold-rolled production line, 1500 m / m embossing plate production line, 1850m / m 2 cross-cutting production line, 2200m / m thick plate production line, 600m / m-1450m / m thick shear foil production line 3, 1450 m / m bending-straightening production line, 1000 * 5000m / m a CNC grinding machine, annealing furnace 20 tons of plate and strip, such as four-foil finishing equipment.

公司分别从美国、德国、瑞典引进先进的生产设备和技术，设计年产铝材十万吨，其中主要已投产设备有深井式铝棒铸造生产线两条，500吨-1650吨铝型材挤压生产线九条，1600m/m铝板铸轧生产线四条，1450m/m冷轧生产线两条，1500 m/m 压花板生产线一条，1850m/m横剪生产线二条、2200m/m厚板生产线一条，600m/m-1450m/m厚箔剪生产线三条，1450 m/m拉弯矫生产线一条，1000*5000m/m数控磨床一台，20吨退火炉四台等板带箔精整设备。

Our products are capable of testing stainless steel sheets, cold-rolled steel sheets, steel strips, steel pipes, tinned steel sheets, galvanized sheet, aluminum alloys, brass, carbides, measuring tools, cutleries, cutting tools, stamped parts and other metal products.

沈阳天星试验仪器有限公司是专业生产便携式硬度计的企业，我们生产的便携式洛氏硬度计、表面洛氏硬度计、韦氏硬度计、里氏硬度计、涡流测厚仪等产品广泛应用于金属热处理、淬火、金属加工等行业，用于测试不锈钢、钢管、冷轧薄钢板、钢带、镀锡板、镀锌板、铝型材、铜管、硬质合金、量具、刃具、刀具、冲压件等产品。

In both hot and cold rolling, vast amounts of water are used for cooling, cleaning, descaling, surface treating and finishing.

在热轧和冷轧两种轧制过程中，均需耗费大量的水用于冷却、清洗、除锈、表面处理和精加工。

When cold rolled strip is treated in a continuous annealing furnace which is full of protective gas,the gas tightness of the furnace body,connected facilities and wind channels is an important indicator,which directly concerns product's surface quality,and shows technical level of designers,manufacturers and erectors.

冷轧薄带钢在充满保护气氛的连续退火炉中进行连续退火处理时，炉体及相连接设备和风道的密闭性水平，直接关系到产品的表面质量，同时也是体现设计、制造和安装技术水平的重要指标。

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。