The stress distributions under load or unload as well as under fatigue tension with or without split - sleeve were studied , so as to reveal the advantage of coldworking with split - sleeve 研究了帶襯套擠壓件在加載、御載及疲勞拉伸載荷狀態(tài)下的應(yīng)力分布,并和無襯套擠壓時的狀態(tài)進行比較,從機理上揭示了帶襯套擠壓在改善試件抗疲勞性能方面的優(yōu)勢所在。
Wuxi taihu combing factory in 1994 , the registered capital of one million yuan , operates mainly in agriculture and accessories , hardware accessories , general machinery non - standard pieces of metal production and processing , to undertake machinery , metal pieces , coldwork pieces , sheet metal parts and pieces of steel used in construction of the processing business 本廠成立于1994年,注冊資金100萬元,主要經(jīng)營稻麥聯(lián)合收割機及配件,五金配件,普通機械非標(biāo)金屬結(jié)構(gòu)件的制作和加工,同時承接機械、五金件、冷作件、鈑金件和建筑用鋼結(jié)構(gòu)件的加工業(yè)務(wù)。