標題C64200鋁青銅回火

提供者：東莞市協(xié)昌金屬材料有限公司發(fā)布時間：2021/10/27 閱讀次數(shù)：340次 >>進入該公司展臺

典型用途

汽車：氣門導(dǎo)管（汽車發(fā)動機）
電氣：桿線硬件
緊固件：螺栓、螺母
工業(yè)：凸輪、齒輪、閥體、閥門組件、閥桿
船舶：硬件

Similar or Equivalent Specification

CDA	ASTM	SAE	AMS	Federal	Military	Other
C64200	B150 B150M	J461 J463	4634	QQ-C-465

Cu%1	Pb%	Sn%	Zn%	Fe%	Ni%2	Al%	Mn%	Si%
Chemical Composition according to AMS 4634 1Cu value includes Ag. 2Ni value includes Co. Note: Cu + Sum of Named Elements, 99.5% min. Single values represent maximums.
Rem.	0.05	0.20	0.50	0.30	0.25	6.30- 7.60	0.10	1.50- 2.20

Copper Alloy UNS No.	Machinability Rating	Density (lb/in3 at 68 °F)
C64200	60	0.278

Mechanical Properties according to AMS 4634

Tensile Strength, min		Yield Strength, at 0.5% Extension Under Load, min		Elongation, in 4D, min	Hardness, internal	Remarks
ksi	MPa	ksi	MPa	%	HRB
90	621	45	310	9	>80 inclusive

	US Customary	Metric
Physical Properties provided by CDA
Melting Point - Liquidus	1840 °F	1004 °C
Melting Point - Solidus	1800 °F	982 °C
Density	0.278 lb/in3 at 68 °F	7.69 gm/cm3 at 20 °C
Specific Gravity	7.69	7.69
Electrical Conductivity	8% IACS at 68 °F	0.047 MegaSiemens/cm at 20 °C
Thermal Conductivity	26 Btu/sq ft/ft hr/°F at 68 °F	45 W/m at 20 °C
Coefficient of Thermal Expansion 68-572	10 · 10-6 per °F (68-572 °F)	17.3 · 10-6 per °C (20-300 °C)
Specific Heat Capacity	0.09 Btu/lb/°F at 68 °F	377.1 J/kg at 20 °C
Modulus of Elasticity in Tension	16000 ksi	110317 MPa
Modulus of Rigidity	6000 ksi	41369 MPa

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