8×61FWS-IWRC-Ф96 mm镀锌高强度海工钢丝绳研制  

Research and development of 8×61FWS-IWRC diameter 96 mm galvanized high strength marine wire rope

作　　者：刘运成 穆峻青 张志高 Liu Yuncheng;Mu Junqing;Zhang Zhigao(Guizhou Wire Rope Incorporated Company,Zunyi 563000,China)

机构地区：[1]贵州钢绳股份有限公司一分厂粗绳车间,贵州遵义563000 [2]贵州钢绳股份有限公司一分厂,贵州遵义563000

出　　处：《金属制品》2021年第4期1-4,10,共5页Metal Products

摘　　要：海洋工程对钢丝绳的需求量不断增加,对8×61FWS-IWRC-Ф96 mm镀锌高强度海洋工程用钢丝绳生产工艺进行研究。钢丝绳抗拉强度级别为1960级,金属绳芯捻距倍数控制在6.40~6.55,钢丝绳捻距倍数控制在6.45~6.50,外层绳拆股变形率为86%~92%。钢丝绳检验结果:整绳破断拉力为6445 kN,高于标准1960级规定值,其他各项性能指标达到或超过标准要求。With the increasing demand of wire rope for marine engineering.Production process of 8×61FWS-IWRC diameter 96 mm galvanized high strength wire rope for marine engineering was studied.The tensile strength of wire rope is 1960 grade,the lay length multiple of metal rope core is controlled 6.40~6.55,the lay length multiple of wire rope is controlled 6.45~6.50,and the split strand deforming rate of outer wire rope is 86%~92%.Inspection results of steel wire rope are as following,the breaking force of the whole rope is 6445 kN,which is higher than specified value of 1960 grade,other performance indexes meet or exceed the standard requirements.

关 键 词：海工钢丝绳 结构设计 捻距 拆股变形率 破断拉力 

分 类 号：TG356.45[金属学及工艺—金属压力加工]