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 5356

焊材化學成分指標?%

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Typical composition in %

Si··················??????????＜0.25

Fe··················?????????＜0.40

Cu··················?????????＜0.10

Mn·················????????0.05—0.20

Mg···············????????????????4.50—5.50

Cr·················?????????0.05—0.20

Zn··················??????????＜0.10

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

Ti················??????????????0.06—0.20

其余Others···············????????＜0.05

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

物理性能指標

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Physical properties

(Approx.Values)

屈服極限?0.2% yield strength Rpo2 (Mpa）···????????110

拉伸強度?Tensile Strength Rm (Mpa)·····???????????240

延伸率?Elongation A5 (L0=5d0) (%)·····????????????17

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

性能特點及用途

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Performance & Usage

本品為含鎂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%鎂的鑄鍛鋁合金，強度高，可鍛性好，抗腐蝕性好。本品能為經陽極化處理的焊接提供良好的配色。

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This type of product is widely used in general welding material with the Mg 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.

規格Φ

Dimensions?Φ

盤裝焊絲MIG—wires (mm)：

?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)?：

S270-S300/6kg-7kg

直條焊絲?(Tig Rod )??：

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