不銹鋼之所以能得到廣泛的應用,其可加工性能起著不可估量的作用。了解并掌握不銹鋼的加工性能,對不銹鋼的正確、合理選用及加工工藝的制定和執行等無疑是必不可少的。浙江至德鋼業有限公司從材料工藝入手,全面而簡明地介紹工藝性能的含義。
工藝(yi)性(xing)能是(shi)指材(cai)料所具(ju)有的能夠適應(ying)實(shi)際生產工藝(yi)要求的能力,又稱為(wei)加工性(xing)能。例如,金(jin)屬的鑄造(zao)(zao)性(xing)、鍛造(zao)(zao)性(xing)、深沖性(xing)、彎曲性(xing)、切削性(xing)、焊接性(xing)、淬透性(xing)等等。
加(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)涉及復雜的(de)物理、化學和(he)力學變化,材料(liao)適應工(gong)(gong)(gong)藝(yi)的(de)能力一定(ding)會涉及相關的(de)環境,例(li)如設(she)備、工(gong)(gong)(gong)具、氣氛、溫(wen)度(du)、載荷等(deng)。同(tong)其他性(xing)能一樣(yang),工(gong)(gong)(gong)藝(yi)性(xing)能也是隨環境條件而異的(de)。例(li)如,金屬(shu)的(de)加(jia)工(gong)(gong)(gong)性(xing)能會因(yin)加(jia)工(gong)(gong)(gong)方法的(de)不同(tong)而有差(cha)別。
金屬材(cai)料工(gong)藝(yi)(yi)性(xing)(xing)(xing)(xing)能(neng)包(bao)括五大方面:①. 鑄(zhu)造性(xing)(xing)(xing)(xing)能(neng)。澆(jiao)注時,液體(ti)能(neng)充滿(man)鑄(zhu)型(xing)并得到優(you)質(zhi)鑄(zhu)件的能(neng)力。②. 鍛造性(xing)(xing)(xing)(xing)能(neng)。材(cai)料進(jin)行(xing)壓(ya)力加工(gong)的性(xing)(xing)(xing)(xing)能(neng)。③. 焊(han)接性(xing)(xing)(xing)(xing)能(neng)。材(cai)料進(jin)行(xing)焊(han)接及(ji)(ji)保證焊(han)縫(feng)質(zhi)量的能(neng)力。④. 切削性(xing)(xing)(xing)(xing)能(neng)。適應機械加工(gong)的能(neng)力。⑤. 成型(xing)性(xing)(xing)(xing)(xing)能(neng)。材(cai)料適應拉、拔、壓(ya)、沖等成型(xing)的能(neng)力。另外(wai)包(bao)括有(you)可鍛性(xing)(xing)(xing)(xing)、沖切性(xing)(xing)(xing)(xing)、頂鍛性(xing)(xing)(xing)(xing)、冷彎(wan)性(xing)(xing)(xing)(xing)及(ji)(ji)熱處理工(gong)藝(yi)(yi)性(xing)(xing)(xing)(xing)。

