X5CrNiCuNb16-4
馬(ma)(ma)氏(shi)(shi)體(ti)沉定通戶(hu)不(bu)(bu)銹鋼(gang)(gang)304。更(geng)具(ju)高韌性(xing)度(du),高堅硬(ying)程度(du),好(hao)點的(de)(de)(de)激光焊接特性(xing)和(he)耐(nai)防腐蝕特性(xing)。己經被很多(duo)的(de)(de)(de)品牌宣(xuan)傳采用在閥體(ti),軸類及無紡布餐飲行業及更(geng)具(ju)某種耐(nai)蝕特殊要求(qiu)的(de)(de)(de)高韌性(xing)度(du)零構件(jian)等。加(jia)上銅(tong)的(de)(de)(de)沉定通戶(hu)矩形鋼(gang)(gang)種。由銅(tong)、鈮/鈳構成的(de)(de)(de)沉淀硬(ying)化馬(ma)(ma)氏(shi)(shi)體(ti)不(bu)(bu)銹鋼(gang)(gang),含碳(tan)量低(di),抗腐蝕性(xing)和(he)可焊性(xing)均比一般的(de)(de)(de)馬(ma)(ma)氏(shi)(shi)體(ti)型不(bu)(bu)銹鋼(gang)(gang)好(hao),熱(re)處理工藝(yi)簡單,切削(xue)性(xing)好(hao),但是(shi)較難滿足深(shen)冷(leng)加(jia)工。合金是(shi)沉淀、淬(cui)水(shui)、馬(ma)(ma)氏(shi)(shi)體(ti)的(de)(de)(de)不(bu)(bu)銹鋼(gang)(gang),和(he)這(zhe)個(ge)等級具(ju)有高強度(du)、硬(ying)度(du)和(he)抗腐蝕等特性(xing)。經過熱(re)處理后(hou),產品的(de)(de)(de)機(ji)械性(xing)能(neng)更(geng)加(jia)完善(shan),可以 達到(dao)高達1100-1300 mpa (160-190 ksi) 的(de)(de)(de)耐(nai)壓(ya)強度(du)。這(zhe)個(ge)等級不(bu)(bu)能(neng)用于高于300℃ (570F) 或非常低(di)的(de)(de)(de)溫(wen)度(du)下,它對(dui)大(da)氣及稀(xi)釋酸或鹽都具(ju)有良(liang)好(hao)的(de)(de)(de)抗腐蝕能(neng)力(li),它的(de)(de)(de)抗腐蝕 能(neng)力(li)與304 和(he)430 一樣。
X5CrNiCuNb16-4耐腐(fu)蝕原(yuan)料(liao):
碳 C :≤0.07
硅 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流體力學(xue)能:
抗拉能力的強度 σb (MPa):480℃時效(xiao),≥1310; 550℃時效(xiao),≥1060; 580℃時效(xiao),≥1000; 620℃時效(xiao),≥930
條件抗拉屈服(fu)強度 σ0.2 (MPa):480℃時效,≥1180;550℃時效,≥1000;580℃時效,≥865;620℃時效,≥725
拉伸(shen)應(ying)變率 δ5 (%):480℃時效,≥10;550℃時效,≥12;580℃時效,≥13;620℃時效,≥16
坡面伸(shen)縮率 ψ (%):480℃時(shi)效(xiao),≥40;550℃時(shi)效(xiao),≥45;580℃時(shi)效(xiao),≥45;620℃時(shi)效(xiao),≥50
光潔(jie)度 :固溶,≤363HB和≤38HRC;480℃時效,≥375HB和≥40HRC; 550℃時效,≥331HB和≥35HRC;580℃時效,≥302HB和≥31HRC;620℃時效,≥277HB和≥28HRC
X5CrNiCuNb16-4用(yong)料收貨情(qing)形:
1、棒(bang)材以鍛軋階段、黑皮態(tai)、磨(mo)光態(tai)或車光態(tai)生(sheng)產;
2、圓(yuan)餅和環(huan)坯以鍛態銷售;
3、環件(jian)以固溶(rong)階(jie)段供貨;
4、護墻(qiang)板(ban)(ban)(ban)(ban)經(jing)固(gu)(gu)(gu)溶(rong)、堿鈍化處理、矯直和切邊后批(pi)售;帶材經(jing)冷軋鋼、固(gu)(gu)(gu)溶(rong)、去氧化的皮收(shou)貨期(qi)(qi);絲材以固(gu)(gu)(gu)溶(rong)鈍化處理盤狀或直條狀、固(gu)(gu)(gu)溶(rong)直條細磨光階段收(shou)貨期(qi)(qi)。板(ban)(ban)(ban)(ban)帶材界(jie)面(mian):亮面(mian)、2B面(mian)、BA(6k)鏡(jing)面(mian)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)、8K鏡(jing)面(mian)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)、磨砂(sha)面(mian)、磨砂(sha)面(mian) 精(jing)板(ban)(ban)(ban)(ban)界(jie)面(mian):亮面(mian),霧面(mian),亞(ya)光面(mian),鏡(jing)面(mian)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban),還可按加(jia)盟商規定要求鍍各種光色。
X5CrNiCuNb16-4生產制作中會誕生的通(tong)病:
大伙在工(gong)藝必須(xu)重視(shi)時以下以下幾(ji)點
(1)粉層、浮(fu)鐵(tie)粉融入到在用料外表面(mian)上(shang)
(2)粗(cu)糙,,精(jing)磨和粗(cu)糙,,外(wai)表(biao)面可(ke)以情況腐蝕性和沉淀積(ji)累物,
(3)電工在卷板外(wai)觀引弧時(shi),保(bao)護的膜損失
(4)油脂油漆(qi)筆印(yin)殘余粘合劑。
X5CrNiCuNb16-4主要用:海底(di)軟件(jian)、直升飛(fei)機(ji)甲板、同(tong)一軟件(jian) 食品原料工業化 再生牛皮紙及造紙品 航天工程(渦輪(lun)增壓(ya)機(ji)葉(xie)子) 自動(dong)化設備核(he)心部件(jian) 核(he)有害垃圾桶