Taurin fihirisar kadara ce da aka saba amfani da ita a cikin kayan aikin ƙarfe na kayan ƙarfe.Thekarfe waya factoryyana gabatar da hanyar gwaji mai sauri da tattalin arziki don gwajin taurin.Koyaya, don taurin kayan ƙarfe, babu ƙayyadaddun ƙayyadaddun ƙayyadaddun ma'anar gami da duk hanyoyin gwaji a gida da waje.Gabaɗaya, taurin ƙarfe galibi ana ɗaukarsa azaman juriya na kayan zuwa nakasar filastik, karce, lalacewa, ko yanke.
Babban nadagalvanized wayaa cikin zurfafa zurfafawar nisa na zinc, kiyaye saurin asali baya canzawa, bisa ga t = KD don ƙayyade lokacin nutsarwar zinc (1), inda: t shine lokacin nutsarwar zinc ya kasance akai-akai, ɗaukar 4-7D shine diamita na waya karfe mm. , sa'an nan kuma kimanta nisa nutsewar zinc.Ta hanyar daidaita nisan tsoma zinc, lokacin tsoma zinc na waya na ƙarfe na ƙayyadaddun bayanai daban-daban na iya ragewa da 5s akan matsakaita.Ta wannan hanyar, amfani da zinc akan kowace tan na wayar karfe yana raguwa daga 61kg zuwa 59.4kg.
Hot tsoma galvanizing yana cikin zafi narke ruwan tutiya ruwa tsoma plating, samar gudun, kauri amma m shafi, kasuwa damar da kauri na 45 microns, har zuwa 300 microns a sama.Yana da duhu launi, yana cin ƙarin ƙarfe na zinc, yana samar da Layer infiltration tare da karfe tushe, kuma yana da kyakkyawan juriya na lalata.Zafafa tsomagalvanizingza a iya kiyaye shekaru da yawa a waje yanayi.Kariyar murfin zinc akan matrix baƙin ƙarfe yana da ka'idoji guda biyu: a gefe guda, kodayake zinc ya fi aiki da sauƙi don oxidize fiye da baƙin ƙarfe, amma fim ɗin oxide ɗinsa ba shi da sako-sako da ƙarancin ƙarfe kamar ƙarfe oxide.Layin oxide mai yawa da aka kafa akan saman yana hana ƙarin iskar shaka na zinc a ciki.
Musamman bayan passivation na galvanized Layer, da surface na oxide Layer ne thicker da m, kanta yana da high oxidation juriya.A daya hannun, a lokacin da surface nagalvanizedLayer ya lalace, yana fallasa matrix na baƙin ƙarfe na ciki, saboda zinc ya fi ƙarfe aiki, zinc zai ɗauki nauyin sadaukarwar zinc anode, zinc zai zama oxidized kafin ƙarfe, don kare layin ƙarfe ba zai lalace ba.
Lokacin aikawa: 07-01-22