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?? 2018-10-29 21:33:56 ?? 913
鋁(lv)單(dan)板(ban)軋(ya)制(zhi)(zhi)過程(cheng)的(de)(de)軋(ya)件塑性曲(qu)線(xian)與(yu)軋(ya)機彈(dan)性曲(qu)線(xian)集成于同一坐標圖(tu)上的(de)(de)曲(qu)線(xian),稱為鋁(lv)單(dan)板(ban)軋(ya)制(zhi)(zhi)過程(cheng)的(de)(de)彈(dan)塑性曲(qu)線(xian)(圖(tu)3 -21),也(ye)稱鋁(lv)單(dan)板(ban)軋(ya)制(zhi)(zhi)的(de)(de)H-p圖(tu)。...
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?? 2018-10-28 23:54:59 ?? 509
鋁(lv)單(dan)板合金(jin)軋件的(de)塑性特性曲線是指某一預調輥縫 so時,鋁(lv)單(dan)板合金(jin)軋制壓力與軋出鋁(lv)單(dan)板合金(jin)板材厚度之間的(de)關系曲線...
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?? 2018-10-27 21:26:04 ?? 544
鋁單板軋(ya)(ya)機的剛(gang)度是指軋(ya)(ya)機抵(di)抗軋(ya)(ya)制(zhi)壓力(li)引起彈(dan)性(xing)變形(xing)的能力(li),又稱軋(ya)(ya)機模(mo)量。它包括縱向(xiang)剛(gang)度和(he)橫向(xiang)剛(gang)度。...
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?? 2018-10-26 20:52:52 ?? 977
軋(ya)(ya)機是實現鋁單板(ban)軋(ya)(ya)制過(guo)程的(de)(de)設(she)備,包括有主要設(she)備、輔助設(she)備、起(qi)重(zhong)運輸設(she)備和附屬設(she)備等。鋁單板(ban)軋(ya)(ya)機彈性(xing)變形總(zong)量與軋(ya)(ya)制壓力之間的(de)(de)關系曲線稱為軋(ya)(ya)機的(de)(de)彈性(xing)特性(xing)曲線描述這(zhe)一對參數關系的(de)(de)數學(xue)表達式,即(ji)稱為軋(ya)(ya)機的(de)(de)彈跳方程。...
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?? 2018-10-25 23:08:36 ?? 663
鋁(lv)單板軋(ya)(ya)(ya)(ya)制(zhi)(zhi)時的(de)彈(dan)性(xing)(xing)變形 鋁(lv)單板在(zai)軋(ya)(ya)(ya)(ya)制(zhi)(zhi)時因為板材收到(dao)外(wai)力的(de)擠壓會(hui)出現變形現象(xiang),這就是(shi)鋁(lv)單板軋(ya)(ya)(ya)(ya)制(zhi)(zhi)時的(de)彈(dan)性(xing)(xing)變形現象(xiang)。鋁(lv)單板軋(ya)(ya)(ya)(ya)制(zhi)(zhi)時軋(ya)(ya)(ya)(ya)輥承(cheng)受(shou)的(de)軋(ya)(ya)(ya)(ya)制(zhi)(zhi)壓力,通(tong)過(guo)軋(ya)(ya)(ya)(ya)輥軸承(cheng)、壓下(xia)螺絲(si)等零部件,最后由機架(jia)(jia)承(cheng)受(shou)。所以在(zai)鋁(lv)單板軋(ya)(ya)(ya)(ya)制(zhi)(zhi)過(guo)程中,所有上述受(shou)力件都(dou)會(hui)發生(sheng)彈(dan)性(xing)(xing)變形,嚴重時可(ke)達數毫(hao)米(mi)。測試表明:彈(dan)性(xing)(xing)變形最大的(de)是(shi)軋(ya)(ya)(ya)(ya)輥系(彈(dan)性(xing)(xing)壓扁與彎(wan)曲),約占(zhan)彈(dan)性(xing)(xing)變形總量的(de)40% ~ 50%,其(qi)次是(shi)機架(jia)(jia)(立柱受(shou)拉,上下(xia)橫梁(liang)受(shou)彎(wan)),約占(zhan)12% ~ 16%,軋(ya)(ya)(ya)(ya)輥軸承(cheng)占(zhan)10% ~15%,壓下(xia)系統占(zhan)6%~8%. 隨著鋁(lv)...
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?? 2018-10-24 19:32:11 ?? 617
鋁單(dan)板(ban)軋制(zhi)工(gong)藝中,溫(wen)(wen)度的掌控是重中之重。鋁單(dan)板(ban)軋制(zhi)溫(wen)(wen)度包括開軋溫(wen)(wen)度、終軋溫(wen)(wen)度以及(ji)卷(juan)取溫(wen)(wen)度。...
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?? 2018-10-23 19:21:50 ?? 691
變(bian)(bian)形(xing)(xing)抗力(li)是計算鋁(lv)單(dan)板軋制壓力(li)的重(zhong)要材料參數。在鋁(lv)單(dan)板軋制變(bian)(bian)形(xing)(xing)條件下,鋁(lv)單(dan)板金屬低杭塑性變(bian)(bian)形(xing)(xing)發生的力(li)稱為變(bian)(bian)形(xing)(xing)杭力(li)。 ...
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?? 2018-10-22 18:40:11 ?? 583
鋁(lv)單板(ban)(ban)軋(ya)制壓力是(shi)(shi)鋁(lv)單板(ban)(ban)制造工(gong)藝中十分(fen)重要的(de)(de)一個參數,鋁(lv)單板(ban)(ban)軋(ya)制壓力不僅影響(xiang)(xiang)到鋁(lv)單板(ban)(ban)成(cheng)品(pin)的(de)(de)形狀(zhuang),更重要的(de)(de)是(shi)(shi)會(hui)影響(xiang)(xiang)到鋁(lv)單板(ban)(ban)成(cheng)品(pin)的(de)(de)質量。...
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廣東(dong)南渤灣金屬(shu)建(jian)材有限公司(si)