Brazing na jan karfe da jan karfe gami

1. Brazing abu

(1) Ƙarfin haɗin kai na masu siyar da aka saba amfani da su don tagulla da tagulla ana nuna su a cikin tebur 10.

Tebura 10 ƙarfin jan ƙarfe da tagulla masu haɗin gwiwa

Lokacin yin brazing tagulla tare da siyar da gubar gwangwani, za a iya zaɓar juzu'in brazing mara lahani kamar maganin barasa rosin ko rosin mai aiki da zncl2+nh4cl maganin ruwa.Hakanan ana iya amfani da na ƙarshe don tagulla, tagulla da tagulla na beryllium.Lokacin brazing aluminum tagulla, aluminum tagulla da silicon tagulla, brazing juzu'i na iya zama zinc chloride hydrochloric acid bayani.Lokacin brazing farin jan ƙarfe na manganese, wakilin allura zai iya zama maganin phosphoric acid.Za'a iya amfani da maganin ruwa mai ruwa na Zinc chloride azaman juyi lokacin brazing tare da ƙarfe na tushen gubar, kuma ana iya amfani da kwararar fs205 lokacin brazing tare da ƙarfe na tushen cadmium.

(2) Lokacin da brazing tagulla tare da brazing filler karafa da fluxes, azurfa tushen filler karafa da tagulla phosphorus filler karafa za a iya amfani da.Azurfa tushen solder shine mafi yadu amfani da wuya solder saboda matsakaicin narkewar wurin, mai kyau aiwatarwa, mai kyau inji Properties, lantarki da kuma thermal watsin.Don aikin aikin da ke buƙatar babban aiki, b-ag70cuzn solder tare da babban abun ciki na azurfa za a zaɓi.Don ƙyalle brazing ko brazing a cikin tanderun yanayi mai karewa, b-ag50cu, b-ag60cusn da sauran kayan brazing ba tare da abubuwa masu canzawa ba za a zaɓi.Brazing filler karafa tare da low azurfa abun ciki ne mai arha, da high brazing zafin jiki da kuma matalauta taurin na brazed gidajen abinci.Ana amfani da su musamman don brazing tagulla da jan ƙarfe tare da ƙananan buƙatu.Ba za a iya amfani da ƙarfen ƙarfe na ƙarfe na ƙarfe na ƙarfe da phosphorus na jan ƙarfe ba kawai don brazing na jan karfe da gami da tagulla.Daga cikin su, b-cu93p yana da ruwa mai kyau kuma ana amfani dashi don ɓarna ɓangarorin da ba su da tasiri a cikin Electromechanical, kayan aiki da masana'antun masana'antu.Mafi dacewa tazarar shine 0.003 ~ 0.005mm.Copper phosphorus azurfa brazing filler karafa (kamar b-cu70pag) suna da mafi tauri da aiki fiye da jan karfe phosphorus brazing filler karafa.Ana amfani da su galibi don haɗin gwiwar lantarki tare da buƙatun haɓaka aiki mai girma.Shafin 11 yana nuna kayan haɗin gwiwa na kayan aikin brazing da yawa da ake amfani da su don tagulla da tagulla.

Table 11 kaddarorin jan karfe da tagulla brazed gidajen abinci