釷鎢黑桿電極 不銹鋼** WT20

釷鎢電極是一種廣泛使用的添加氧化物電極，它有比純鎢電極及其它氧化物添加電極還要**的綜合焊接性能，在長期使用過程中，它是其它氧化物電極所不可替代的。釷鎢電極操作簡便，電流負荷大，引弧容易，電弧穩定，斷弧間隙大，損耗小，使用壽命長，再結晶溫度更高，導電率更好，機械切割性能好。釷鎢電極廣泛使用于碳鋼、不銹鋼、鎳合金和鈦金屬焊接，是高品質焊接的**材料。

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Thorium- Tungsten Electrode is widely used as an additive oxide electrode, having much more advanced comprehensive welding performance than the properties of pure tungsten electrode and other additive oxide electrodes. It can not be replaced by other oxide electrodes during the long using process. It can be operated easily, has a high current load and produces arc easily and steadily. In addition, the gap of the breaking arc is big ,loss less and life longer .It has higher recrystallizing temperature, better conductivity and mechanical cutting property .Now,Thorium- Tungsten Electrode is widely used in welding carbon steel, stainless steel, nickel alloy and titanium metal. It becomes the first selection material for high quality welding.

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牌號

Model

添加的氧化物Oxide Addictive

雜質含量

Impurities Content

鎢含量

Tungsten

Content

色標

Color standard

種類

Varieties

含量

Content

WT10

ThO2

0.90-1.20

<0.2

余量

balance

黃yellow

WT20

ThO2

1.80-2.20

<0.2

余量

balance

紅red

WT30

ThO2

2.80-3.20

<0.2

余量

balance

紫purple

WT40

ThO2

3.80-4.20

<0.2

余量

balance

桔黃orange

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