Zitsulo ndi makapu paliponse masiku ano, zitsulo zosapanga dzimbiri ndi magalasi ndizofala kwambiri, koma mukudziwa kale, kodi tumbler amapangidwa ndi chiyani?
Makapu akale kwambiri adachokera ku Neolithic Stone Age isanayambe ndipo adapangidwa ndi mafupa ndipo analibe zogwirira.Makapu akale kwambiri omwe akuganiziridwa kuti adachokera nthawi ino adapangidwanso ndi matabwa, koma makapu amatabwa atsimikizira kukhala ovuta kwambiri kusunga.Pambuyo pa chitukuko cha zaka chikwi, anthu amapanga zotengera pang'onopang'ono pogwiritsa ntchito dongo kapena chitsulo, pamene chitukuko chamakono chinayamba.
Chitsulo chosapanga dzimbiri ndi gulu la aloyi achitsulo omwe amakhala ndi pafupifupi 11% chromium, [4]: 3 [5] kapangidwe kamene kamalepheretsa chitsulo kuchita dzimbiri komanso kumapereka mphamvu zosagwira kutentha.[4]: 3 [5] [6] [7] [8] Mitundu yosiyanasiyana ya chitsulo chosapanga dzimbiri imaphatikizapo zinthu za carbon (kuchokera ku 0.03% mpaka kupitirira 1.00%), nayitrogeni, aluminiyamu, silicon, sulfure, titaniyamu, faifi tambala, mkuwa, selenium, niobium, ndi molybdenum. [4]: 3 Mitundu yeniyeni ya chitsulo chosapanga dzimbiri nthawi zambiri imasankhidwa ndi nambala yawo ya manambala atatu ya AISI, mwachitsanzo, 304 zosapanga dzimbiri.[9]Muyezo wa ISO 15510 umalemba zolemba zazitsulo zosapanga dzimbiri zomwe zili mumiyezo yomwe ilipo ya ISO, ASTM, EN, JIS, ndi GB (Chinese) patebulo lothandizira losinthana.- Chidule cha Wikipedia
Osatheka kuti zinthu zina zachitsulo, zolemera, zotsika mtengo komanso zosakhazikika (zamankhwala), chikho chachitsulo chosapanga dzimbiri chili ndi mawonekedwe otsika mtengo, okhazikika komanso otetezeka.Amagwiritsidwa ntchito pa drinkware, mankhwala, labotale etc. Iwo akutsimikizira kuti msika analandira zosapanga dzimbiri zitsulo monga kukongola maonekedwe ndi aukhondo mosavuta.Yachita mopambanitsa zida zopikisana zachikhalidwe monga mkuwa, aluminiyamu, ndi chitsulo cha carbon.
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Chitsulo chosapanga dzimbiri, aluminiyamu ndi chikho cha enmal ndizomwe zimamwa kwambiri pamoyo wamakono.Zina mwazinthu izi, chikho chachitsulo chosapanga dzimbiri ndi chida chakumwa wamba, chomwe chimapangidwa ndi khoma lawiri komanso mawonekedwe a vacuum, chimatha kusunga madzi otentha ndi zakumwa zoziziritsa kukhosi.M'mbuyomu, m'modzi mwa anthu aku UK adapeza chitsulo 'chopanda dzimbiri,' adatsimikizira kuti adayesapo kale.Brearley adadziwika kuti adapanga chitsulo choyamba chosapanga dzimbiri, chomwe chinali ndi 12.8% chromium.Anawonjezera chromium kuchitsulo chosungunuka kuti apange chitsulo chosachita dzimbiri.Chromium ndi chinthu chofunikira kwambiri, chifukwa chimapereka kukana kwa dzimbiri.Pambuyo pozindikira izi, Sheffield yokha idakhala yofanana ndi zitsulo ndi zitsulo.
Masiku ano, China ndi dziko lalikulu kwambiri kunja zitsulo zosapanga dzimbiri, ndi zitsulo zosapanga dzimbiri anapanga tableware, monga udzu, supuni, mphika, kuwomba, mbale, kuyenda makapu ndi tumblers etc. wonjezani.Zitsulo zosapanga dzimbiri ndi zinthu zatsopano zidzayamba kukula.
Ndi chitukuko cha zitsulo zosapanga dzimbiri ndi zinthu zatsopano, mafakitale adzakhala otukuka malo.
Wolemba Neo He
E-mail neohe@locusts.net
Nthawi yotumiza: Nov-17-2021
