Note for wear resistant ceramic elbow welding
Pingxiang Chemshun Ceramics Co.,Ltd a new type of wear-resistant material in the pipeline system, the wear resistant ceramic elbow has been rapidly applied in a wide range of applications. It can be used to transport some colloids or solutions containing particles inside.
When welding, attention should also be paid to the relevant standards.
Electrode should be kept dry, when using titanium calcium type should be 1 hour after 150 ℃ drying, low hydrogen type should be 1 hour after the 200-250 ℃ drying (can't replicate a drying, or covering simple cracking off), prevent electrode surface sticky oil and other dirt, lest cause weld add carbon content and affects the quality of weldment.
When the wear resistant ceramic elbow is welded, the carbide is separated by repeated heating to reduce corrosion resistance and mechanical function.
After welding, the hardening property is large and the crack is easy to occur.
If choose the same type of electrode welding, there is a need for more than 300 ℃ preheat and at the mercy of 700 ℃ and slow cooling after welding.
If the welding parts cannot be heat treated after welding, chrome nickel stainless steel electrode should be used.
In order to improve the corrosion resistance and weld-ability of the wear resistant ceramic elbow, it is important to pay attention to adding proper stability elements.
For more news about the wear-resistant ceramic elbow welcome to visit our website: www.chemshun.com.
When welding, attention should also be paid to the relevant standards.
Electrode should be kept dry, when using titanium calcium type should be 1 hour after 150 ℃ drying, low hydrogen type should be 1 hour after the 200-250 ℃ drying (can't replicate a drying, or covering simple cracking off), prevent electrode surface sticky oil and other dirt, lest cause weld add carbon content and affects the quality of weldment.
When the wear resistant ceramic elbow is welded, the carbide is separated by repeated heating to reduce corrosion resistance and mechanical function.
After welding, the hardening property is large and the crack is easy to occur.
If choose the same type of electrode welding, there is a need for more than 300 ℃ preheat and at the mercy of 700 ℃ and slow cooling after welding.
If the welding parts cannot be heat treated after welding, chrome nickel stainless steel electrode should be used.
In order to improve the corrosion resistance and weld-ability of the wear resistant ceramic elbow, it is important to pay attention to adding proper stability elements.
For more news about the wear-resistant ceramic elbow welcome to visit our website: www.chemshun.com.
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