海洋平台钢材利用率的提高途径  

Improvement of Steel Utilization Ratio in Offshore Platform Mannfacture

作　　者：翟永安[1] 刘磊[1] 谷学准[1] 杨伟华[1] 

机构地区：[1]海洋石油工程（青岛）有限公司,青岛266520

出　　处：《中国造船》2010年第A02期275-280,共6页Shipbuilding of China

摘　　要：主要介绍了海洋平台钢材利用率的主要影响因素（零件形状与钢材的匹配程度、下料方法和套料工艺、用料管理、工艺余量、供货质量和存放保管），从采购估料、施工用料、余料的管理和选用、套料方法、切割间隙、下料工艺、工艺余量等方面，总结出提高海洋平台钢材利用率的途径，有助于海洋平台制造企业降低生产成本、提高市场竞争力。Main impact factors of the steel material utilization of offshore platform are introduced, such as matching between parts shape and steel material, cutting and nesting, management of material, remnant, material quality and preservation of steel material. The methods of improving material utilizations are summarized, including the aspects of material estimation for purchasing, shop floor cutting plans, management of remnant material, method of nesting, cutting gap, cutting process, remnant of craft, etc. That helps the enterprise of offshore platform manufacturing to reduce production cost and to improve the ability of market competition.

关 键 词：钢材利用率 下料 套料 

分 类 号：U673.2[交通运输工程—船舶及航道工程]