X5CrNiCuNb16-4
馬(ma)氏(shi)(shi)(shi)體(ti)(ti)(ti)奠定(ding)疏松(song)鋁合(he)金。具備(bei)有高(gao)(gao)防(fang)度(du)(du),高(gao)(gao)堅硬程度(du)(du),比較(jiao)的(de)(de)手工(gong)焊(han)接性(xing)和耐結垢性(xing)。就已(yi)被廣泛的(de)(de)線下(xia)推(tui)廣采用在(zai)氣動閥門,軸類及(ji)化纖布(bu)餐飲(yin)行業及(ji)具備(bei)有有一定(ding)耐蝕想要的(de)(de)高(gao)(gao)防(fang)度(du)(du)零配件等(deng)。增長銅(tong)的(de)(de)奠定(ding)疏松(song)工(gong)字(zi)鋼種。由銅(tong)、鈮(ni)/鈳構(gou)成的(de)(de)沉淀硬化馬(ma)氏(shi)(shi)(shi)體(ti)(ti)(ti)不(bu)銹(xiu)鋼,含碳(tan)量低,抗(kang)(kang)腐(fu)蝕性(xing)和可焊(han)性(xing)均比一般的(de)(de)馬(ma)氏(shi)(shi)(shi)體(ti)(ti)(ti)型不(bu)銹(xiu)鋼好(hao),熱處(chu)(chu)理工(gong)藝簡單(dan),切削性(xing)好(hao),但是(shi)較(jiao)難(nan)滿足深冷加工(gong)。合(he)金是(shi)沉淀、淬水、馬(ma)氏(shi)(shi)(shi)體(ti)(ti)(ti)的(de)(de)不(bu)銹(xiu)鋼,和這個(ge)等(deng)級具有高(gao)(gao)強度(du)(du)、硬度(du)(du)和抗(kang)(kang)腐(fu)蝕等(deng)特性(xing)。經過熱處(chu)(chu)理后,產(chan)品的(de)(de)機(ji)械性(xing)能(neng)(neng)更加完善,可以 達(da)(da)到(dao)高(gao)(gao)達(da)(da)1100-1300 mpa (160-190 ksi) 的(de)(de)耐壓(ya)強度(du)(du)。這個(ge)等(deng)級不(bu)能(neng)(neng)用于高(gao)(gao)于300℃ (570F) 或非常(chang)低的(de)(de)溫度(du)(du)下(xia),它對(dui)大氣及(ji)稀釋酸或鹽都(dou)具有良好(hao)的(de)(de)抗(kang)(kang)腐(fu)蝕能(neng)(neng)力,它的(de)(de)抗(kang)(kang)腐(fu)蝕 能(neng)(neng)力與304 和430 一樣。
X5CrNiCuNb16-4無機(ji)化(hua)學化(hua)學成(cheng)分:
碳(tan) C :≤0.07
硅(gui) Si:≤1.00
錳 Mn:≤1.50
硫 S :≤0.015
磷 P :≤0.040
鉻 Cr:15.00~17.50
鎳(nie) Ni:3.00~5.00
銅 Cu:3.00~5.00
鈮 Nb:0.15~0.45
X5CrNiCuNb16-4測(ce)力性能方面:
拉伸強(qiang)度強(qiang)度 σb (MPa):480℃時效(xiao),≥1310; 550℃時效(xiao),≥1060; 580℃時效(xiao),≥1000; 620℃時效(xiao),≥930
的條件屈服于難度 σ0.2 (MPa):480℃時(shi)效(xiao)(xiao),≥1180;550℃時(shi)效(xiao)(xiao),≥1000;580℃時(shi)效(xiao)(xiao),≥865;620℃時(shi)效(xiao)(xiao),≥725
拉(la)伸應變率 δ5 (%):480℃時(shi)效(xiao)(xiao),≥10;550℃時(shi)效(xiao)(xiao),≥12;580℃時(shi)效(xiao)(xiao),≥13;620℃時(shi)效(xiao)(xiao),≥16
縱剖面收縮毛(mao)孔(kong)率 ψ (%):480℃時效(xiao),≥40;550℃時效(xiao),≥45;580℃時效(xiao),≥45;620℃時效(xiao),≥50
硬度標(biao)準 :固溶,≤363HB和(he)≤38HRC;480℃時(shi)(shi)效(xiao)(xiao),≥375HB和(he)≥40HRC; 550℃時(shi)(shi)效(xiao)(xiao),≥331HB和(he)≥35HRC;580℃時(shi)(shi)效(xiao)(xiao),≥302HB和(he)≥31HRC;620℃時(shi)(shi)效(xiao)(xiao),≥277HB和(he)≥28HRC
X5CrNiCuNb16-4的材料(liao)交貨(huo)期模式:
1、棒材以鍛(duan)軋情況(kuang)下、黑皮態、磨光(guang)(guang)態或車光(guang)(guang)態提供;
2、圓餅和(he)環坯以鍛(duan)態生產;
3、環件以固溶工作狀(zhuang)態(tai)現貨供應;
4、裝飾板(ban)(ban)材(cai)(cai)(cai)經(jing)固(gu)(gu)溶、堿鈍化處(chu)理工(gong)藝(yi)、矯(jiao)直(zhi)(zhi)和切邊后提供;帶材(cai)(cai)(cai)經(jing)冷軋鋼(gang)板(ban)(ban)、固(gu)(gu)溶、去硫(liu)化皮收(shou)貨期;絲材(cai)(cai)(cai)以固(gu)(gu)溶鈍化處(chu)理工(gong)藝(yi)盤狀或(huo)直(zhi)(zhi)條狀、固(gu)(gu)溶直(zhi)(zhi)條細磨光(guang)情(qing)形收(shou)貨期。板(ban)(ban)帶材(cai)(cai)(cai)外面(mian)(mian)能:亮面(mian)(mian)、2B面(mian)(mian)、BA(6k)鏡面(mian)(mian)、8K鏡面(mian)(mian)、拉絲工(gong)藝(yi)面(mian)(mian)、磨砂面(mian)(mian) 精板(ban)(ban)外面(mian)(mian)能:亮面(mian)(mian),霧面(mian)(mian),亞光(guang)面(mian)(mian),鏡面(mian)(mian),還可按(an)顧客需求鍍其(qi)余光(guang)色。
X5CrNiCuNb16-4生(sheng)產(chan)中會所產(chan)生(sheng)的異(yi)常現象(xiang):
朋友(you)在生產制作(zuo)中(zhong)需特(te)別(bie)注意下,以(yi)下些
(1)灰塵、浮鐵粉內嵌(qian)在(zai)裝修材料面上
(2)干燥(zao)研磨機和干燥(zao)面上夠發生了(le)生銹和巖(yan)(yan)漿巖(yan)(yan)物,
(3)焊接工藝在板料面引弧時,呵護膜有污點
(4)油(you)脂(zhi)油(you)漆筆印殘余(yu)粘(zhan)合劑。
X5CrNiCuNb16-4注(zhu)意利(li)用:海洋網站、小(xiao)型飛機甲板、別的網站 食品原料化學工業(ye) 再生牛皮紙及造紙業(ye)公司 核工業(ye)(齒輪機茶葉) 機械性配(pei)件(jian) 核廢物回收桶