relaxation of bolt
when bolt is tensioned, what will be relaxation losses over period of time?
check out our whitepaper library.
tests have shown that only 4 or 5 slips of the joint under shear loads is sufficient to reduce preload and cause loosening.
corus
IP卡
狗仔卡
发表于 2009-9-15 17:49:50
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡