45Cr Cov Qauv Hlau

45CR tshwj xeeb alloy

CHEMICAL COMPOSITION feem pua ​​​​ntawm LADLE analysis ntawm QIB 45CR

C(％)	Si(％)	Mn(％)	Cr(％)
0.42-0.49	0.17-0.37	0.50-0.80	0.80-1.10

45cr ua

MECHANICAL PROPERTIES NTAWM GRADE 45CR

Pov thawj muaj zog Rp0.2 (MPa)	Tensile zog Rm (MPa)	Kev cuam tshuam lub zog KV(J)	Elongation ntawm tawg A(%)	Kev txo qis hauv ntu ntu ntawm pob txha Z(%)	Raws li-kub-kho mob	Brinell hardness (HBW)
251 (Ntau dua lossis sib npaug)	263 (Ntau dua lossis sib npaug)	42	34	41	Kev daws thiab Kev laus, Annealing, Ausaging, Q ntxiv rau T, thiab lwm yam	441

KHOOM PLIG NTAWM QIB 45CR

Khoom	Qhov ntom kg/dm 3	Kub T degree / F	Tshwj xeeb kub J/KG	Thermal conductivity W/mK	Hluav taws xob tsis kam µΩ · cm	Modulus ntawm elasticity kN / hli 2	Kev nthuav dav
534 (Ntau dua lossis sib npaug)	448 (Ntau dua lossis sib npaug)	23	42	14	Kev daws thiab Kev laus, Annealing, Ausaging, Q ntxiv rau T, thiab lwm yam	441
Temp. degree / degree F	Creep lim txwv (10000h) (Rp1,0)N/mm2	Creep rupture zog (10000h) (Rp1,0)N/mm2
372	339	928

45 CR ntau yam ntawm cov khoom

Yam khoom	Cov khoom	Dimension	Cov txheej txheem	Xa xwm txheej
Phaj / Ntawv	Phaj / Ntawv	0 08-200mm(T)*W*L	Forging, kub dov thiab txias dov	Annealed, Kev daws thiab Kev laus, Q ntxiv rau T, ACID-WASHED, Txhaj Tshuaj Txhaum Cai
Hlau Bar	Round Bar, tiaj tus Bar, Square Bar	Φ{0}}mm * L	Forging, kub dov thiab txias dov, Cast	Dub, ntxhib tig, txhaj tshuaj blasting,
Coil/Strip	Hlau Chev / Hlau Sawb	{0}}03-16.0x1200mm	Cold-Rolled & Kub Rolled	Annealed, Kev daws thiab Kev laus, Q ntxiv rau T, ACID-WASHED, Txhaj Tshuaj Txhaum Cai
Tube / Tube	Seamless Pipes / Tubes, Welded Yeeb Nkab / Tubes	OD:{{0}}mm x WT:0 5-20.0mm	Kub extrusion, Txias Kos, Welded	Annealed, Kev daws thiab Kev laus, Q ntxiv rau T, ACID-WASHED

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