易切削鋼

分類

按所(suo)含易切削元素(su)可分為：

(1)硫易切削鋼

硫(liu)(liu)(liu)在鋼中(zhong)與錳和(he)(he)鐵(tie)形成硫(liu)(liu)(liu)化(hua)錳夾雜(za)，這(zhe)類夾雜(za)物能(neng)(neng)中(zhong)斷基體金屬的(de)(de)(de)(de)連續性(xing)(xing)，在切(qie)削時促使(shi)(shi)斷屑形成小而短的(de)(de)(de)(de)卷(juan)曲半徑(jing)，而易于(yu)排除(chu)，減(jian)少刀(dao)具(ju)磨損，降(jiang)低(di)(di)加(jia)工表面(mian)粗糙度，提(ti)高(gao)(gao)刀(dao)具(ju)壽(shou)命。通(tong)常鋼的(de)(de)(de)(de)被(bei)切(qie)削性(xing)(xing)隨鋼中(zhong)硫(liu)(liu)(liu)含量的(de)(de)(de)(de)增多(duo)而變高(gao)(gao)。但(dan)鋼的(de)(de)(de)(de)縱(zong)向(xiang)(xiang)和(he)(he)橫向(xiang)(xiang)的(de)(de)(de)(de)力學(xue)性(xing)(xing)能(neng)(neng)差(cha)別(bie)大(da)，橫向(xiang)(xiang)塑、韌(ren)性(xing)(xing)差(cha)，鈦(tai)銅供應商，疲勞(lao)及耐蝕性(xing)(xing)能(neng)(neng)也有所降(jiang)低(di)(di)。鋼中(zhong)硫(liu)(liu)(liu)含量過高(gao)(gao)時，會導致熱(re)脆性(xing)(xing)，對(dui)鋼的(de)(de)(de)(de)熱(re)加(jia)工造成困難，惡化(hua)鋼的(de)(de)(de)(de)力學(xue)性(xing)(xing)能(neng)(neng)。通(tong)常硫(liu)(liu)(liu)含量為0．08%～0．30%，有的(de)(de)(de)(de)可提(ti)高(gao)(gao)到0．4%，鄭州(zhou)鈦(tai)銅，易切(qie)削工具(ju)鋼和(he)(he)不(bu)銹鋼中(zhong)的(de)(de)(de)(de)硫(liu)(liu)(liu)含量均應在0．06%～0．10%之間(jian)。 　　磷多(duo)與硫(liu)(liu)(liu)復(fu)合(he)加(jia)入鋼中(zhong)，通(tong)常磷含量在0．04%～0．12%，磷固溶于(yu)鐵(tie)素體中(zhong)會提(ti)高(gao)(gao)硬(ying)度和(he)(he)強度，降(jiang)低(di)(di)韌(ren)性(xing)(xing)，使(shi)(shi)切(qie)屑易于(yu)折斷和(he)(he)排除(chu)，從而獲(huo)得良好(hao)的(de)(de)(de)(de)加(jia)工表面(mian)粗糙度，但(dan)磷含量過高(gao)(gao)會顯(xian)著降(jiang)低(di)(di)塑性(xing)(xing)，提(ti)高(gao)(gao)硬(ying)度，反而對(dui)鋼的(de)(de)(de)(de)切(qie)削性(xing)(xing)起有害作用。

各種鋼材產品

包含各(ge)類(lei)鋼(gang)(gang)(gang)(gang)(gang)材（工(gong)(gong)具(ju)(ju)鋼(gang)(gang)(gang)(gang)(gang)、結(jie)構鋼(gang)(gang)(gang)(gang)(gang)、碳素(su)鋼(gang)(gang)(gang)(gang)(gang)、粉末鋼(gang)(gang)(gang)(gang)(gang)、高(gao)(gao)速(su)鋼(gang)(gang)(gang)(gang)(gang)、鎢(wu)鋼(gang)(gang)(gang)(gang)(gang)(硬(ying)質合(he)(he)(he)(he)金(jin)鋼(gang)(gang)(gang)(gang)(gang))、鉻鋼(gang)(gang)(gang)(gang)(gang)、鉻鉬(mu)合(he)(he)(he)(he)金(jin)鋼(gang)(gang)(gang)(gang)(gang)、耐(nai)熱鋼(gang)(gang)(gang)(gang)(gang)、不(bu)銹鋼(gang)(gang)(gang)(gang)(gang)、拉力鋼(gang)(gang)(gang)(gang)(gang)、軸承(cheng)鋼(gang)(gang)(gang)(gang)(gang)i彈(dan)簧(huang)鋼(gang)(gang)(gang)(gang)(gang)、合(he)(he)(he)(he)金(jin)工(gong)(gong)具(ju)(ju)鋼(gang)(gang)(gang)(gang)(gang)、熱扎板、冷扎雙光(guang)板、灰(hui)鑄(zhu)鐵、球墨鑄(zhu)鐵）；進口(kou)銅(tong)(tong)(tong)(tong)料（三寶紅銅(tong)(tong)(tong)(tong)、黃銅(tong)(tong)(tong)(tong)、青銅(tong)(tong)(tong)(tong)、磷銅(tong)(tong)(tong)(tong)、鈹(pi)銅(tong)(tong)(tong)(tong)、鎢(wu)銅(tong)(tong)(tong)(tong)、杯士(shi)銅(tong)(tong)(tong)(tong)、錫(xi)青銅(tong)(tong)(tong)(tong)、磷銅(tong)(tong)(tong)(tong)、錫(xi)鎢(wu)銅(tong)(tong)(tong)(tong)、錫(xi)鋅銅(tong)(tong)(tong)(tong)、洋白銅(tong)(tong)(tong)(tong)、鉻鋯銅(tong)(tong)(tong)(tong)、鋯青銅(tong)(tong)(tong)(tong)、鉻銅(tong)(tong)(tong)(tong)、鋁青銅(tong)(tong)(tong)(tong)）；鋁類(lei)（日鋁、美鋁、韓鋁）；管(guan)(guan)(guan)(guan)材類(lei)（直縫管(guan)(guan)(guan)(guan)、碳素(su)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、不(bu)銹鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、鋁管(guan)(guan)(guan)(guan)、銅(tong)(tong)(tong)(tong)管(guan)(guan)(guan)(guan)、焊管(guan)(guan)(guan)(guan)、結(jie)構鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、高(gao)(gao)速(su)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、耐(nai)熱鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、工(gong)(gong)具(ju)(ju)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、易切(qie)削鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、鍋(guo)爐鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、彈(dan)簧(huang)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、模具(ju)(ju)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、特殊鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、紅銅(tong)(tong)(tong)(tong)管(guan)(guan)(guan)(guan)、碳管(guan)(guan)(guan)(guan)、碳結(jie)構鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、高(gao)(gao)溫(wen)合(he)(he)(he)(he)金(jin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、軸承(cheng)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、鋁合(he)(he)(he)(he)金(jin)管(guan)(guan)(guan)(guan)、合(he)(he)(he)(he)結(jie)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、銅(tong)(tong)(tong)(tong)合(he)(he)(he)(he)金(jin)管(guan)(guan)(guan)(guan)、鈦合(he)(he)(he)(he)金(jin)管(guan)(guan)(guan)(guan)、鑄(zhu)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、高(gao)(gao)速(su)工(gong)(gong)具(ju)(ju)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、合(he)(he)(he)(he)金(jin)工(gong)(gong)具(ju)(ju)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)）等優良鋼(gang)(gang)(gang)(gang)(gang)材；

昆山鎬慶五(wu)金電子材料有(you)限(xian)公司(si)

YCuT-FX /C19900-FX超(chao)級鈦銅：可取代鈹銅，降低(di)成(cheng)本。應用于超(chao)高壽命及接觸力(li)的產品

在(zai)煉合(he)金(jin)的時候，人(ren)們(men)有意識地在(zai)一(yi)種金(jin)屬(shu)(shu)里加入另一(yi)種或(huo)多種金(jin)屬(shu)(shu)，甚至加入非金(jin)屬(shu)(shu)。金(jin)屬(shu)(shu)的性(xing)質可(ke)以(yi)通過煉制合(he)金(jin)的方法(fa)來改變(bian)(bian)。比如，比較軟的銅加入合(he)金(jin)元素錫以(yi)后，鈦銅廠家，就(jiu)可(ke)以(yi)得(de)到性(xing)質硬(ying)得(de)多的青銅。為改變(bian)(bian)這種金(jin)屬(shu)(shu)器物的耐用性(xing)，這種金(jin)屬(shu)(shu)就(jiu)得(de)跟其(qi)它各種金(jin)屬(shu)(shu)煉成合(he)金(jin)。純(chun)金(jin)很軟，也容易(yi)變(bian)(bian)形，所以(yi)很不耐用。