K408(K8)高温合金,
牌号①: K408
碳 C: 0.10~0.20
铬 Cr: 14.90~17.00
钼 Mo: 4.50~6.00
Ni: 余量
钴 Co: 9.50~10.5
钨 W: —
铝 Al: 2.50~3.50
铌 Nb: —
钛 Ti: 1.80~2.50
铁 Fe: ≤8.0~12.50
硅 Si≤: 0.60
锰 Mn≤: 0.60
P≤: 0.015
硫 S≤: 0.020
其他(%): B 0.060~0.080, Ce 0.010K211,K213,K214,K232,K273,K401,K403,K405,K406,K409,K412,K417,K417G,K418,K419,K438,K640,K423,K2136,K4002,DZ3,DZ5 K11,K13,K14,K32,K1,K3,K35,K6,K9,K12,K17,K17G,K18,K19,K38,K40 K23,K136,K2 NS111,NS112,NS113,NS131,NS141,NS142,NS143,NS311,NS312,NS313,NS314,NS315,NS321,NS322,NS331,NS332,NS333,NS334,NS335,NS336,NS337,NS341,NS411,OCr20Ni32AlTi,1Cr20Ni32AlTi,00Cr25Ni35AlTi,0Cr20Ni43Mo13,00Cr26Ni35Mo3Cu4Ti,0Cr21Ni42Mo3Cu2Ti,0Cr20Ni35Mo3Cu4Nb,0Cr30Ni70,1Cr15Ni75Fe8,1Cr23Ni60Fe13Al,00Cr36Ni65Al,0Cr30Ni60Fe10, 0Ni65Mo28Fe5V,00Ni70Mo28,00Cr16Ni75Mo2Ti,00Cr18Ni60Mo17,0Cr15Ni60Mo16W5Fe5,00Cr15Ni60Mo16W5Fe5,00Cr16Ni65Mo16Ti,0Cr20Ni65Mo10Nb4,00Cr20Ni60Mo16,00Cr20Ni70Mo3Cu2Ti,0Cr20Ni65Ti2AlNbFe7等等。