比2Cr13不銹鋼淬火后的硬度高,作刃具、噴嘴、閥座、閥門等。
3Cr13不銹鋼密度為7.75g/cm3
3Cr13不銹鋼化學(xué)成份:
碳 C :0.26~0.35 硅 Si:≤1.00 錳 Mn:≤1.00 硫 S :≤0.030
磷 P :≤0.035 鉻 Cr:12.00~14.00 鎳 Ni:允許含有≤0.60
3Cr13不銹鋼力學(xué)性能:
抗拉強(qiáng)度 σb (MPa):淬火回火,≥735
條件屈服強(qiáng)度 σ0.2 (MPa):淬火回火,≥540
伸長率 δ5 (%):淬火回火,≥12
斷面收縮率 ψ (%):淬火回火,≥40
沖擊功 Akv (J):淬火回火,≥24
3Cr13不銹鋼硬度 :退火,≤235HB;淬火回火,≥217HB
3Cr13不銹鋼熱處理規(guī)范及金相組織:
3Cr13不銹鋼熱處理規(guī)范:1)退火,800~900℃緩冷或約750℃快冷;2)淬火,920~980℃油冷;3)回火,600~750℃快冷。
3Cr13不銹鋼金相組織:組織特征為馬氏體型。
經(jīng)銷各類國內(nèi)不銹鋼品牌:0Cr13,00Cr12,1Cr17Ni2,11Cr17,1Cr13,2Cr13,3Cr13Mo,3Cr13,3Cr16,7Cr17,8Cr17,1Cr12,4Cr13,9Cr18,9Cr18Mo,9Cr18MoV,0Cr17Ni4Cu4Nb,1Cr15,0Cr17Ni7Al,0Cr15Ni7Mo2Al,0Cr13Al[00Cr13Al],1Cr17,Y1Cr17,0Cr13AL,1Cr12,00Cr17,1Cr17Mo,00Cr17Mo,00Cr18Mo2,0Cr19Ni10Ti,2Cr13Mn9Ni4,1Cr17Mn6Ni5N,1Cr13Mo,1Cr13Mo,1Cr17Ni8,1Cr18Ni9Si3,Y1Cr18Ni9Se,1Cr18Mn8Ni5N,0Cr17Ni12Mo2,00Cr17Ni14Mo2,0Cr17Ni12Mo2N,0Cr19Ni9N,00Cr19Ni10,1Cr18Ni9,0Cr18Ni9,00Cr27Mo,00Cr19Ni10NbN,00Cr18Ni10N,1Cr18Ni12,0Cr20Ni10,0Cr23Ni13,1Cr17Ni7,0Cr25Ni20,00Cr30Mo2,1Cr21Ni5Ti,1Cr18Ni11Si4AlTi,
0Cr26Ni5Mo2,0Cr18Ni9Cu3,0Cr18Ni13Si4,0Cr18Ni11Nb,
1Cr18Ni9Ti,0Cr18Ni11Ti,0Cr18Ni16Mo5,1Cr16Ni35等。
不銹鋼棒:
中國:1Cr17Mn6Ni5N 1Cr18Mn8Ni5N 1Cr18Mn10Ni5Mo3N 1Cr17Ni7 1Cr18Ni9 Y1Cr18Ni9 Y1Cr18Ni9Se 0Cr18Ni9 00Cr19Ni10
0Cr19Ni9N 0Cr19Ni10NbN 00Cr18Ni10N 1Cr18Ni12 0Cr23Ni13 0Cr25Ni20 0Cr17Ni12Mo2 1C18Ni12Mo2Ti
0Cr18Ni12Mo2Ti00Cr17Ni14Mo2 0Cr17Ni12Mo2N 00Cr17Ni13Mo2N 0Cr18Ni12Mo2Cu2 00Cr18Ni14Mo2Cu2
0Cr19Ni13Mo3 00Cr19Ni13Mo3 1Cr18Ni12Mo3Ti 0Cr18Ni12Mo3Ti 0Cr18Ni16Mo5 1Cr18Ni9Ni 0Cr18Ni10Ti 0Cr18Ni11Nb
0Cr18Ni9Cu3 0Cr18Ni13Si4 0Cr26Ni5Mo2 1Cr18Ni11Si4ALTi 00Cr18Ni5Mo3Si2 0Cr13Al 00Cr12 1Cr17 Y1Cr17 1Cr17Mo
00Cr30Mo2 00Cr27Mo 1Cr12 1Cr13 0Cr13 Y1Cr13 1Cr13Mo 2Cr13 3Cr13 Y3Cr13 3Cr13Mo 4Cr13 1Cr17Ni2 7Cr17
8Cr17 9Cr18 11Cr17 Y11Cr17 9Cr18Mo 9Cr18MoV 0Cr17Ni4Cu4Nb 0Cr17Ni7AL 0Cr15Ni7Mo2AL