Izinyathelo Zokulawula Ikhwalithi
Cishe yonke insimbi iyagqwala ngaphansi kwezimo ezithile. Lapho ama-athomu ensimbi egqwala ngenxa yoketshezi, kuzogqwala, okuholela ekulahlekelweni kwezinto ebusweni bensimbi. Lokhu kunciphisa ukujiya kwezingxenye ezifanaama-ferrulefuthi kubenza bathambekele kakhulu ekwehlulekeni kwemishini. Izinhlobo eziningi zokugqwala zingavela, futhi uhlobo ngalunye lokugqwala luyingozi, ngakho-ke kubalulekile ukuhlola izinto ezilungele ukusetshenziswa kwakho.
Nakuba ukwakheka kwamakhemikhali kwezinto kungathinta ukumelana nokugqwala, esinye sezici ezibaluleke kakhulu zokunciphisa ukwehluleka okubangelwa ukukhubazeka kwezinto yikhwalithi iyonke yezinto ezisetshenziswayo. Kusukela ekuhlolweni kwebha kuya ekuhlolweni kokugcina kwezingxenye, ikhwalithi kufanele ibe yingxenye ebalulekile yazo zonke izixhumanisi.
Ukulawulwa Kwenqubo Yezinto Ezibalulekile Nokuhlolwa
Indlela engcono kakhulu yokuvimbela izinkinga ukuzithola ngaphambi kokuba zenzeke. Enye indlela ukuqinisekisa ukuthi umhlinzeki uthatha izinyathelo eziqinile zokulawula ikhwalithi ukuvimbela ukugqwala. Lokho kuqala ngokulawula inqubo nokuhlola isitokwe sebha. Kungahlolwa ngezindlela eziningi, kusukela ekuqinisekiseni ngokubona ukuthi impahla ayinazo iziphambeko zangaphandle kuya ekwenzeni izivivinyo ezikhethekile ukuthola ukuzwela kwezinto ekugqwaleni.
Enye indlela abahlinzeki abangakusiza ngayo ukuqinisekisa ukufaneleka kwento ethile ukuhlola okuqukethwe kwezinto ezithile ekwakhiweni kwayo. Ukuze uthole ukumelana nokugqwala, amandla, ukushibilika kanye nokuguquguquka, indawo yokuqala ukwenza ngcono ukwakheka kwamakhemikhali kwe-alloy. Isibonelo, okuqukethwe yi-nickel (Ni) kanye ne-chromium (CR) ku-316 insimbi engagqwali kuphakeme kunezidingo ezincane ezichazwe ku-ASTM International (ASTM) standard specification, okwenza into ibe nokumelana nokugqwala okungcono.
Enqubweni Yokukhiqiza
Okungcono kakhulu, umhlinzeki kufanele ahlole izingxenye kuzo zonke izinyathelo zenqubo yokukhiqiza. Isinyathelo sokuqala ukuqinisekisa ukuthi imiyalelo efanele yokukhiqiza iyalandelwa. Ngemva kwezingxenye zokukhiqiza, ukuhlolwa okwengeziwe kufanele kuqinisekise ukuthi izingxenye zenziwe kahle futhi azikho iziphambeko ezibonakalayo noma ezinye iziphambeko ezingase ziphazamise ukusebenza. Ukuhlolwa okwengeziwe kufanele kuqinisekise ukuthi izingxenye zisebenza njengoba bekulindelekile futhi zivaliwe kahle.
Isikhathi sokuthunyelwe: Feb-22-2022