4047 Brazing Aluminum Sheet Foil Coil Strip

• Customization: Available
• Color: Silver
• Application: Transportation Tools, Door & Window, Decorations
• Model NO.: 4047
• Certification: ISO9001, ASTM, JIS, GB, EN
• Technique: Cold Excruding
• Grade: 4000 Series
• Temper: O,H12,H22,H14
• Surface Treatment: Polished
• Alloy: Alloy
• Elongation: More Than 10%
• Transport Package: Export Standard Wooden Pallet
• Specification: According to Customer Requirement
• Trademark: Chalco Aluminum
• Origin: Henan China
• HS Code: 7606125900
• Production Capacity: 20000mt/Month

Product Description

4045 brazing aluminum sheet foil coil strip

4045 brazing aluminum sheet foil coil strip
1.The Introduction of 4045 brazing aluminum sheet foil coil strip
4045 brazing aluminum sheet foil coil strip belong to the A-Si series near eutectic alloy, which cannot be heat-treated and strengthened aluminum alloy. It has excellent welding performance, casting performance, good wear resistance, high penetration, high specific strength, and low expansion coefficient etc advantages. Because of its low melting point, narrow solidification range, and good fluidity, it is conducive to the shrinkage and cracks of the weld during solidification, and it is often used as an aluminum alloy brazing material. But its thermal processing performance is relatively poor.

2.The Specification of 4045 brazing aluminum sheet foil coil strip
*Alloy: 4045
*Temper: O,H12,H22,H14,H24,H16,H26,H18,F,H112 etc
*Thickness: 0.05mm~6mm
*Sheet width: 450mm -2200mm; coil width: 5mm-2200mm
*Length: 500-15000mm or Coiled, coil outer diameter: Max 2500mm
*Delivery shape: aluminum foil: 0.05mm~0.20mm; plate shape; Coil shape; Strip shape
*Inner diameter of coils: 75mm, 76mm, 150mm, 152mm, 200mm, 250mm, 300mm, 405mm, 505mm
Paper core or aluminum core, outer diameter according to customer requirements.

3.The Chemical composition of 4045 brazing aluminum sheet foil coil strip

4045  Chemical Composition(%)
Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	Ni	Alu
9.0--11.0	<0.8	<0.30	<0.05	<0.05	--	<0.10	<0.20	--	Remainder

4.The Mechanical properties of 4045 brazing aluminum sheet foil coil strip
 

Alloy	Temper	Thickness (mm)	Mechanical properties
			Tensile Strength(Mpa)	Yield strength (Mpa)	Elongation (%)
			standard value	standard value	A50
			Not less than
4045	O	0.05-0.5	90-140	35	5
		>0.5-3.0			10
	H12 H22	0.05-0.5	120-170	100	2
		>0.5-3.0			3
	H14 H24	0.05-0.5	140-190	120	1
		>0.5-3.0			1
	H16 H26	0.05-0.5	160-210	140	0.5
		>0.5-3.0			1
	H18	0.05-0.5	180	160	0.2
		>0.5-3.0			1

5.The Performance advantages of 4045 brazing aluminum sheet foil coil strip
A: It has the advantages of excellent welding performance, casting performance, good wear resistance, high corrosion resistance, high specific strength, low expansion coefficient etc.
B: The melting point is low, the solidification range is narrow, and the fluidity is good, which is conducive to the shrinkage and cracking tendency of the weld during solidification.
C: High strength and excellent welding performance.
D: The product after brazing is beautiful, and there is no pores, cracks, weld bumps and other phenomena in the welding. The surface of the weld joint is bright and the fillet is even.

6.The Usage of 4045 brazing aluminum sheet foil coil strip
4045 brazing aluminum sheet foil coil strip is often used as aluminum alloy brazing material, widely used in brazing process, automobile industry, aerospace industry and household appliances.