歡迎致電
?? 2018-10-22 22:09:32 ?? 743
鋁(lv)(lv)單板(ban)(ban)軋(ya)制壓(ya)力是鋁(lv)(lv)單板(ban)(ban)軋(ya)制工藝和鋁(lv)(lv)單板(ban)(ban)設(she)備設(she)計與控制的重(zhong)(zhong)要力學(xue)參數,在現代化軋(ya)機的設(she)計中尤(you)為重(zhong)(zhong)要。...
文章標簽:
?? 2018-10-20 19:49:51 ?? 781
鋁單板軋制時(shi)金屬(shu)沿橫(heng)向(xiang)(xiang)流動引起的橫(heng)向(xiang)(xiang)變形,通常(chang)稱為(wei)寬(kuan)展。...
文章標簽:
?? 2018-10-19 23:31:56 ?? 650
研究發現,首(shou)先(xian)鋁單板軋(ya)制(zhi)變(bian)(bian)形(xing)區(qu)的形(xing)狀系(xi)數(l/hcp) 對鋁單板軋(ya)制(zhi)斷面(mian)高度方向(xiang)上變(bian)(bian)形(xing)不均(jun)勻分布的影響很(hen)大。...
文章標簽:
?? 2018-10-18 20:16:58 ?? 536
鋁(lv)單(dan)板(ban)在(zai)軋(ya)制(zhi)時會產生(sheng)變(bian)形區,變(bian)形區是(shi)影(ying)響(xiang)到鋁(lv)單(dan)板(ban)軋(ya)制(zhi)質(zhi)量的重要(yao)因素之一,在(zai)鋁(lv)單(dan)板(ban)軋(ya)制(zhi)流程中有(you)著十(shi)(shi)分(fen)(fen)重要(yao)的地(di)位,要(yao)想控制(zhi)鋁(lv)單(dan)板(ban)成(cheng)品的質(zhi)量,對(dui)該變(bian)形區的研究是(shi)十(shi)(shi)分(fen)(fen)有(you)必要(yao)的。 ...
文章標簽:
?? 2018-10-17 21:07:07 ?? 792
當鋁(lv)單板軋(ya)件由軋(ya)前的原始厚(hou)度(du)(du)H經過軋(ya)制壓縮至(zhi)軋(ya)后厚(hou)度(du)(du)h時(shi)人變形區(qu)的軋(ya)件厚(hou)度(du)(du)逐(zhu)漸減薄,根(gen)據塑性變形的體(ti)積(ji)不(bu)變條件,屬通過變形區(qu)內任意橫斷面(mian)的秒(miao)流量必相等。...
文章標簽:
?? 2018-10-16 19:08:39 ?? 606
改善鋁單板軋(ya)制咬(yao)(yao)人困難的(de)主(zhu)要措施有:(1)當Ah一定時,軋(ya)輥直徑D愈(yu)(yu)大(da),咬(yao)(yao)人角愈(yu)(yu)小,則(ze)愈(yu)(yu)易咬(yao)(yao)人。...
文章標簽:
?? 2018-10-15 19:15:51 ?? 699
軋(ya)(ya)輥(gun)咬人鋁(lv)單(dan)(dan)(dan)板(ban)軋(ya)(ya)件后,隨(sui)著軋(ya)(ya)輥(gun)的(de)轉(zhuan)動,金(jin)屬不斷地(di)被拽人輥(gun)縫(feng)內。由于軋(ya)(ya)輥(gun)與鋁(lv)單(dan)(dan)(dan)板(ban)軋(ya)(ya)件的(de)接觸表面隨(sui)鋁(lv)單(dan)(dan)(dan)板(ban)軋(ya)(ya)件向輥(gun)間填充而(er)逐(zhu)漸增(zeng)加...
文章標簽:
?? 2018-10-14 21:48:47 ?? 742
鋁(lv)單板(ban)軋(ya)(ya)制時,當軋(ya)(ya)件(jian)(jian)前端與(yu)旋轉軋(ya)(ya)輥接(jie)觸時,接(jie)觸點A和A'處,鋁(lv)單板(ban)軋(ya)(ya)件(jian)(jian)受到輥面正壓(ya)力N和切向摩擦力T的(de)作用(yong)(見圖3-4),如不考慮軋(ya)(ya)件(jian)(jian)咬人(ren)時的(de)慣性力,要實(shi)現咬著(zhu)軋(ya)(ya)件(jian)(jian),就必須滿足以下(xia)力學(xue)條件(jian)(jian):...
文章標簽:
廣(guang)東(dong)南渤灣(wan)金(jin)屬(shu)建材有限公(gong)司