铝焊丝(ER4047)

铝焊丝

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详细介绍

铝焊丝

ALUMINUM WELDING WIRE ER4047

AWS: ER4047

说明 DESCRIPTION

ER4047 是一种铝焊丝，以其高硅含量而闻名。这种成分有助于以最小的孔隙率形成更光滑、更光亮的焊缝。 ER4047 非常适合需要良好流动性和强抗热裂性的应用，在焊接铸造和变形铝合金方面尤其有效。它非常适合汽车零部件、热交换器和食品工业容器，提供耐用且美观的焊缝。

ER4047 is an aluminum welding wire known for its high silicon content. This composition helps create smoother and shinier welds with minimal porosity. Ideal for applications requiring good fluidity and strong resistance to hot cracking, ER4047 is especially effective in welding cast and wrought aluminum alloys. It's perfect for automotive parts, heat exchangers, and food industry containers, providing durable and aesthetically pleasing welds.

焊丝化学成分：一例：（%）

Chemical composition of wire: (%)

Si	Fe	Cu	Mn	Mg
11.34	0.129	0.055	0.036	0.022

熔敷金属机械性能：一例
Typical mechanical properties of deposited metal

屈服强度
Yield point Mpa

抗拉强度

Tensile Strength Mpa

延伸率

Elongation

冲击值(25度)
Impact Value J

206

常规包装：

Standard packaging：

焊丝直径mm

外包装Package

净重KG N.T.

缠绕方式Wound

0.8

0.9

1.0

1.2

1.6

2.0

纸盒
carton

塑料袋

Plastic bag

0.45

0.5

精密排绕
Precision Layer Winding

*可定制其他规格和包装类型

Other specifications and packaging types can be customized

铝焊丝产品目录 List of CHANG JIANG Welding Wires For aluminum

焊丝化学成分 Chemical composition of welding wire

美标牌号 AWS	Si	Fe	Cu	Mn	Mg	Cr	Zn
ER1070	≤0.20	≤0.25	≤0.05	≤0.03	≤0.03		≤0.03
ER1100	Si + Fe ≤0.95		0.05-0.20	≤0.05			≤0.10
ER4043	4.50-5.50	≤0.60	≤0.30	≤0.05	≤0.05		≤0.10
ER4047	11.00-13.00	≤0.80	≤0.30	≤0.15	≤0.10		≤0.20
ER5183	≤0.40	≤0.40	≤0.10	0.50-1.00	4.30-5.20	0.05-0.20	≤0.10
ER5356	≤0.25	≤0.40	≤0.10	0.05-0.20	4.30-5.20	0.05-0.20	≤0.25
ER5556	≤0.25	≤0.40	≤0.10	0.60-1.00	4.70-5.25	0.05-0.20	≤0.20