Bakin Karfe Electrodes CB-A102

A bakin karfe lantarki amfani sanarwa

1. Bakin karfe na chromium yana da wasu juriya na lalata (oxidizing acid, Organic acid, cavitation) , juriya na zafi da juriya.Yawancin lokaci ana amfani da su a masana'antar wutar lantarki, sinadarai, man fetur da sauran kayan aikin.Chromium bakin karfe matalauta weldability, ya kamata kula da waldi tsari, zafi magani yanayi da kuma zabi na dace lantarki.

2. CR-13 bakin karfe yana da taurin mafi girma bayan waldi kuma yana da sauƙin samar da fashewa.Idan ana amfani da irin nau'in chromium bakin karfe na lantarki (G202, G207) don waldawa, dole ne a fara zafi sama da 300 ° C kuma a sanyaya shi kusan 700 ° C bayan waldawa.Idan waldi ba za a iya za'ayi post-weld zafi magani, da zabi na chromium-nickel bakin karfe lantarki (A107, A207) .

3. Chromium 17 bakin karfe, don inganta juriya na lalata da weldability da kuma ƙara yawan adadin kwanciyar hankali kamar Ti, Nb, Mo, da dai sauransu, weldability ya fi chromium 13 bakin karfe.Lokacin da aka yi amfani da irin nau'in nau'in chromium bakin karfe (G302, G307) ana amfani da shi, ya kamata a fara zafi sama da 200 ° C kuma a yi zafi a kusa da 800 ° C bayan waldawa.Idan waldi ba za a iya magance zafi ba, to, zaɓi na chromium-nickel bakin karfe lantarki (A107, A207) .CR-NI bakin karfe electrode yana da kyau lalata juriya da hadawan abu da iskar shaka juriya, yadu amfani da sinadaran masana'antu, taki, man fetur, likita kayan masana'antu.

4. 0 da ƙasa za a iya amfani da duk-wuri waldi.

5.0 da sama don walƙiya mai lebur da walƙiyar fillet.

6. Chromium-nickel bakin karfe shafi yana da nau'in titanium-calcium da ƙananan nau'in hydrogen.Ana iya amfani da nau'in titanate na Calcium a cikin AC da DC, amma shigar da walƙiyar AC mara ƙarfi, yayin da sauƙin ja, don amfani da wutar lantarki ta DC.Diamita

7. Ya kamata a ajiye wutar lantarki a bushe, nau'in titanium-calcium ya kamata a bushe a 150 ° C na tsawon awa 1, kuma nau'in nau'in hydrogen maras nauyi ya kamata a bushe a 200 ° C zuwa 250 ° C na 1 hour (ba a sake bushewa ba, in ba haka ba). murfin yana da sauƙi don tsagewa da kwasfa) , hana murfin lantarki mai mannewa mai da sauran datti, don kada ya kara yawan abun ciki na carbon na weld kuma ya shafi ingancin walda.

8. Domin ya hana lalata tsakanin idanu lalacewa ta hanyar dumama, waldi halin yanzu kada ya zama ma girma, kasa da carbon karfe electrode game da 20% , ARC kada ya zama tsayi da yawa, da sauri sanyaya tsakanin yadudduka, to kunkuntar dutsen ado ya dace. .