What is meaning of digits printed on welding electrodes
दोस्तों welding एक परमानेंट तरीका होता है दो metal parts को joint करने का !
Welding electrodes के बहुत सारी types होते हैं !
और हर वेल्डिंग रॉड का अलग-अलग इस्तेमाल होता है ! कौन सा वेल्डिंग रॉड कहां पर है इस्तेमाल होगा इसे हम वेल्डिंग रॉड के पैकेट पर लिखे डिजिट से पता कर सकते हैं जैसे अगर वेल्डिंग रॉड के पैकेट पर AWSE6013 लिखा हो तो इसका मतलब होगा
AWS-American welding society
E- Electrode
60 -60 000 tensile strength
Pound square inch
1-Position of welding electrode
3- types of coating used and type of current required
अब हर डिजिट्स के विषय में विस्तार से समझते हैं
AWSE6013
E- electrode
R-Rod
ER-Electrod or Rod
EC-Composite Electrode
B- Brazing
RB-Electrode
IN- Inert
EW-Tungusten electrode
F- Flux
Next two digits for tensile strenght
Next digit for position of welding.there are many digit for maney position as mention
1- For all position(flat,horizantol,fillet,vertical up,vertical down,overhead)
2- Flat and horizantol only
3-Flat only
4- Flat,horizantol,fillet,vertical down,overhead
Last digit indicates type of coating and type of current used.these are as follow.
0- High cellulose sodium( DC+)
1- High cellulose potassium(AC,DC+,DC-)
2- High tetania sodium(AC,DC-)
3-High tetania potassium(AC,DC+,DC-)
4-Iron powder,Titania( AC,DC+,DC-)
5- Low hydrogen sodium(DC+)
6-Low hydrogen potassium(AC,DC+)
7-High iron oxide,Ironpowder(AC,DC+,DC-)
8-low hydrogen potassium,Iron powder(AC,DC+,DC-)
These all where for mild steel.For stainless steel the digits are as follow:
E308L-17
Where 'E'for electrode
308-for grade of stainless steel
L- For low carbon
17- For coating of material and current type
If the last two digits are
15- for lime base coating
16- for titania or rutile( AC,DC+,DC-)
17-for silica ,titania(AC,DC+,DC-)
Hope you understand about electrode .please give your review.
Welding electrodes के बहुत सारी types होते हैं !
और हर वेल्डिंग रॉड का अलग-अलग इस्तेमाल होता है ! कौन सा वेल्डिंग रॉड कहां पर है इस्तेमाल होगा इसे हम वेल्डिंग रॉड के पैकेट पर लिखे डिजिट से पता कर सकते हैं जैसे अगर वेल्डिंग रॉड के पैकेट पर AWSE6013 लिखा हो तो इसका मतलब होगा
AWS-American welding society
E- Electrode
60 -60 000 tensile strength
Pound square inch
1-Position of welding electrode
3- types of coating used and type of current required
अब हर डिजिट्स के विषय में विस्तार से समझते हैं
AWSE6013
E- electrode
R-Rod
ER-Electrod or Rod
EC-Composite Electrode
B- Brazing
RB-Electrode
IN- Inert
EW-Tungusten electrode
F- Flux
Next two digits for tensile strenght
Next digit for position of welding.there are many digit for maney position as mention
1- For all position(flat,horizantol,fillet,vertical up,vertical down,overhead)
2- Flat and horizantol only
3-Flat only
4- Flat,horizantol,fillet,vertical down,overhead
Last digit indicates type of coating and type of current used.these are as follow.
0- High cellulose sodium( DC+)
1- High cellulose potassium(AC,DC+,DC-)
2- High tetania sodium(AC,DC-)
3-High tetania potassium(AC,DC+,DC-)
4-Iron powder,Titania( AC,DC+,DC-)
5- Low hydrogen sodium(DC+)
6-Low hydrogen potassium(AC,DC+)
7-High iron oxide,Ironpowder(AC,DC+,DC-)
8-low hydrogen potassium,Iron powder(AC,DC+,DC-)
These all where for mild steel.For stainless steel the digits are as follow:
E308L-17
Where 'E'for electrode
308-for grade of stainless steel
L- For low carbon
17- For coating of material and current type
If the last two digits are
15- for lime base coating
16- for titania or rutile( AC,DC+,DC-)
17-for silica ,titania(AC,DC+,DC-)
Hope you understand about electrode .please give your review.
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ReplyDeleteGreat information, Thank you for sharing and keep posting.
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