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Abokai!A lokacin Sabuwar Shekara, bari duk abin da ke da kyau kuma mafi kyau a tattara cikin gaisuwarmu.Muna fatan ku da gaske farin ciki, fara'a da nasara!Kara karantawa»
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Akwai wasu matsaloli na asali a cikin nau'ikan walda na ƙarfe waɗanda ke hana haɓakar sa, kamar haɓakawa da aiwatar da yankin haɗakar ƙarfe mai kama da haka.Yawancin lalacewar tsarin walda na ƙarfe maras kama da shi yana faruwa a yankin haɗin gwiwa.Saboda daban-daban crystallization chara ...Kara karantawa»
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Gabatarwa Kamar yadda jikin abin hawa shine mai ɗaukar wasu sassa na abin hawa, fasahar kera shi kai tsaye yana ƙayyadad da ingancin ƙirar abin hawa gaba ɗaya.Welding wani muhimmin tsari ne na samarwa a cikin tsarin kera jikin mota.A halin yanzu, welding tec ...Kara karantawa»
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Yayin da hankalin duniya kan al'amuran kare muhalli ke ci gaba da karuwa, duk bangarorin rayuwa sun fara neman hanyoyin samar da kore da kuma kare muhalli.Masana'antar walda ba ta da ban sha'awa, kuma ƙananan sandunan walda na ƙarfe na carbon sun fito a cikin wannan mahallin kuma ya zama batu mai mahimmanci ...Kara karantawa»
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Tare da saurin ci gaban masana'antar petrochemical, an yi amfani da kayan bakin karfe da yawa, wanda kuma ya gabatar da manyan buƙatu don walda na bututu da faranti.Hanyar walda bakin karfe da ta gabata an kawar da ita a hankali, kuma argon arc weldin...Kara karantawa»
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Weldability na karfe kayan yana nufin iya karfe kayan don samun kyakkyawan walda gidajen abinci ta yin amfani da wasu hanyoyin walda, ciki har da walda hanyoyin, waldi kayan, waldi bayani dalla-dalla da waldi tsarin siffofin.Idan karfe zai iya samun kyakkyawan haɗin gwiwar walda ta amfani da ...Kara karantawa»
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Babu wani bambanci a cikin tsari tsakanin cikakken argon baka waldi da argon baka waldi.Cikakken welding argon ya dace da ƙananan bututun diamita na bakin ciki (yawanci DN60 da ƙasa, kauri na bango 4mm), manufar ita ce tabbatar da ingancin tushen weld da bayyanar.Lokacin da diamita ...Kara karantawa»
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Duk inda haɗin gwiwar walda yake, hakika tarin ƙwarewar walda ne.Don novices, wurare masu sauƙi su ne motsa jiki na asali, farawa tare da juyawa da kuma motsawa zuwa matsayi mai tsayi.Juyawa waldi yayi daidai da kafaffen walda a cikin bututun walda.Kafaffen walda yana nufin cewa ...Kara karantawa»
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Spot walda hanya ce ta juriya ta walƙiya inda ake haɗa walda a cikin haɗin gwiwar cinya kuma a matse shi tsakanin na'urorin lantarki guda biyu, kuma ƙarfen tushe yana narkar da shi ta hanyar juriya don samar da haɗin gwiwa.Ana amfani da walda ta Spot a cikin abubuwa masu zuwa: 1. Haɗin gwiwa na sassan takarda, ...Kara karantawa»
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Babban karfen carbon yana nufin carbon karfe tare da w (C) sama da 0.6%, wanda yana da mafi girman hali don taurare fiye da matsakaici-carbon karfe, kuma yana samar da martensite mai girma-carbon, wanda ya fi dacewa da samuwar fashewar sanyi.A lokaci guda, tsarin martensite ya samo asali a cikin zafin da ya shafi ...Kara karantawa»