工程名称大型钢吊车梁的制作摘要:本文介绍了大型钢吊车梁的单元制造流水线变形的矫正焊接顺序及胎具吊具的运用关键词:单元件制造 反向变形 刨平顶紧 无余量下料工程概况:大转炉工程钢结构制作工作量为2.8 万吨钢吊车梁的制作量5000 吨左右厂房内天车起重量大又属于重型工作制特别是接受跨最大天车为200t63t20t 两台最大轮压490kw台小车重量102t台天车总重量399t台工作制为A7轨道采
Gauge RRGauge Repeatability andReproducibility StudyVariation exists in all areas of business.Whether in an Engineering manufacturing or Service Environmentvariation is present in many forms and often