鋁硅合金焊絲ER4043

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鋁及鋁合金焊絲           Aluminium & Aluminium Alloy welding wires

標準  Classification

GB/T 10858-2008············       HS 331

AWS A5.10··············       ER 4043

焊材化學成分指標 %

Typical composition in %

Si··················          4.50—5.50

Fe··················         ＜0.80

Cu··················         ＜0.30

Mn·················        ＜0.05

Mg···············           ＜ 0.05

Cr·················         0.05—0.20

Zn··················          ＜0.10

Be···············                      ＜0.0003

Ti················               ＜0.20

其余Others···············        ＜0.05

其余總和Others Total··········           ＜0.15

物理性能指標

Physical properties

(Approx.Values)

屈服極限 0.2% yield strength Rpo2 (Mpa）···    40

拉伸強度 Tensile Strength Rm (Mpa)·····           120

延伸率 Elongation A5 (L0=5d0) (%)·····            8

試驗溫度 Test Temperature (℃）·····               20

性能特點及用途

Performance & Usage

本品為含硅5%的鋁合金焊絲，是一種用途廣泛的通用型焊材，適合焊接或堆焊5%硅的鑄鍛鋁合金，強度高，可鍛性好，抗腐蝕性好。本品能為經(jīng)陽極化處理的焊接提供良好的配色。

This type of product is widely used in general welding material with the Si of 5%, which can be used in jointing or overlay forging and casting alloys processing. And the product is of high toughness , good forgeability, and well anti-comosiveness.

保護氣體

Shielding gas

焊接氬氣、氮氣、或氬氣—氮氣混合氣體

Argon, Helium, or Argon/Helium—mixtures.

規(guī)格Φ

Dimensions Φ

盤裝焊絲MIG—wires (mm)：

0.8 ; 0.9 ; 1.0 ; 1.2 ; 1.6 ; 2.0 ; 2.4

直條焊絲TIG —rods（mm)：

1.6 ; 2.0 ; 2.4 ; 3.2 ; 4.0 ; 5.0 ; 6.0

焊絲的包裝

Wire Packagings

盤裝焊絲 (Mig Wires) ：

S100/0.5kg 1Lb , S200/2kg , S270-S300/6kg-7kg

直條焊絲 (Tig Rod )  ：

5/10kg     ·······     長度length ：1000mm