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沈陽厚(hou)壁小空心鋁管質保(bao)一年(nian)

憑借精湛的技術、先進的管理體系與較高的綜合實力，<沈陽>海濟鋼鐵有限公司現已成為國內沈陽20Cr精密管行業的一匹“黑馬”。

空(kong)心鋁(lv)(lv)(lv)管6061T 6063T5磁研磨(mo)拋(pao)光(guang)(guang)(guang)(guang)也是鋁(lv)(lv)(lv)件(jian)加(jia)工(gong)(gong)中涉及到(dao)(dao)的拋(pao)光(guang)(guang)(guang)(guang)技術之(zhi)(zhi)一(yi)，利(li)用磁性磨(mo)料(liao)在磁場作用下形(xing)成(cheng)磨(mo)料(liao)刷，對(dui)工(gong)(gong)件(jian)磨(mo)削加(jia)工(gong)(gong)。這種(zhong)方(fang)法(fa)加(jia)工(gong)(gong)效(xiao)率高，質量好，加(jia)工(gong)(gong)條件(jian)容易控制(zhi)。采用合適的磨(mo)料(liao)，加(jia)工(gong)(gong)的表(biao)面(mian)粗糙度可達到(dao)(dao)ra0.1μm空(kong)心鋁(lv)(lv)(lv)管6061T 6063T5。 ?空(kong)心鋁(lv)(lv)(lv)管6061T 6063T5拋(pao)光(guang)(guang)(guang)(guang)時若遇到(dao)(dao)鋁(lv)(lv)(lv)件(jian)表(biao)面(mian)有過深(shen)的印(yin)痕(hen)時，有人會(hui)采取加(jia)大拋(pao)光(guang)(guang)(guang)(guang)壓(ya)力(li)，企圖將道痕(hen)拋(pao)去，殊不(bu)知這樣做會(hui)傷(shang)害制(zhi)件(jian)，使鋁(lv)(lv)(lv)件(jian)表(biao)面(mian)產(chan)生暗色(se)燒焦(jiao)印(yin)痕(hen)。這一(yi)現象(xiang)(xiang)待化學拋(pao)光(guang)(guang)(guang)(guang)后會(hui)顯得更為明顯，顯現出(chu)霧狀(zhuang)乳白色(se)的花斑(ban)，且陽極氧化后仍會(hui)保留著。 ?為避(bi)免這種(zhong)現象(xiang)(xiang)的出(chu)現，除適當降低拋(pao)光(guang)(guang)(guang)(guang)輪的圓(yuan)周(zhou)速(su)度之(zhi)(zhi)外，拋(pao)光(guang)(guang)(guang)(guang)時還(huan)需采取時時適量添加(jia)拋(pao)光(guang)(guang)(guang)(guang)膏(gao)、減少(shao)鋁(lv)(lv)(lv)件(jian)與(yu)拋(pao)光(guang)(guang)(guang)(guang)輪之(zhi)(zhi)間(jian)的接(jie)觸壓(ya)力(li)，和不(bu)斷變化拋(pao)光(guang)(guang)(guang)(guang)輪與(yu)鋁(lv)(lv)(lv)件(jian)之(zhi)(zhi)間(jian)的接(jie)觸部位等措施(shi)予(yu)以(yi)防止。