德國蒂森Thermanit 309 L-PW藥芯焊絲
E909LMoT1-4
309l-pwthermanit鉬是一種奧氏體CrNiMo不銹鋼藥芯焊絲
with rutile fast freezing slag. It is suitable for GMAW welding with
與金紅石快凝渣。這是適合GMAW焊接
mixed gas M21 and C1 (acc. to EN 439). It is appropirate for joint
混合氣M21和C1（依據EN 439）。它是適當的聯合
welding high alloyed CrNi(Mo, N) steels/cas steel grades with
焊接高合金鎳鉻合金（鉬，N）鋼/ CAS的鋼種
unalloyed/low alloyed steels (austenite ferrite joints) with a maximum
非合金和低合金鋼（奧氏體-鐵素體關節）與**
temperature of 300 °C (572 °F). It is also suited for service
300°C溫度（572°F）。它也適用于服務
welding of high alloyed stainless steels/cas steel grades.
焊接高合金不銹鋼/ CAS鋼的等級。
For intermediate layers when welding the clad side of plates and
中間層在焊接板的復合側和
cast materials clad with non stabilized and stabilized CrNi(Mo, N)
鑄造材料包層與非穩定和穩定的鎳鉻合金（鉬，N）
austenitic steels. This flux cored wire provides high resistance to
奧氏體鋼。這提供了高抗藥芯焊絲
hot cracking even at high dilutions. The content of molybdenum
即使在高稀釋熱裂解。鉬的含量
provides a better corrosion resistance and simultaneously
提供了一個更好的耐腐蝕性，同時
increases the ductility of austenitic joining combinations of higher
增加奧氏體加入組合的高延性
temperatures. Very good slag achability and notch free seams
溫度。很好的脫渣性和無切口縫
with low annealing colouring, easy to clean and pickle.
低退火著色，易于清潔和泡菜。
Root welding is proved on ceramic backing bar.
根焊陶瓷襯墊酒吧了。