Izindaba
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Izinzuzo kanye nebubi bensimbi egoqiwe eshisayo
I-Hot rolled ihlobene nemibandela yokugoqa okubandayo, okugoqiwe okubandayo kusezingeni lokushisa eliphindwe kabusha elingaphansi kwe-rolling, futhi ukugoqa okushisayo kwenziwa ngaphezu kwe-recrystallization temperature rolling.Izinzuzo: ukugoqa okushisayo kungalimaza i-microstructure yensimbi yensimbi, i-refin...Funda kabanzi -
Izimbangela zezingozi kanye nokuvinjelwa kwezinhlekelele zobunjiniyela bamapayipi kawoyela negesi
Izinto Eziyingozi Zepayipi Legesi Ngaphansi kwezimo ezijwayelekile, igesi ithuthwa ngesistimu evaliwe, lapho ukwehluleka kwesistimu okuholela ekudlulisweni kwesitokisi sokuvuza kwegesi yemvelo, igesi yemvelo ixutshwa nomoya ukwenza igesi eqhumayo ukuze ifinyelele umkhawulo wokuqhuma noma icala lokuqhuma. Amanzi ephoyinti azodubula ex...Funda kabanzi -
Uyawazi Umlando We-scaffolding?
I-Antiquity Sockets ezindongeni ezizungeze imidwebo yomhume we-paleolithic e-Lascaux, iphakamisa ukuthi uhlelo lwe-scaffold lwalusetshenziselwa ukudweba uphahla, eminyakeni engu-17,000 edlule.I-Berlin Foundry Cup ikhombisa i-scaffolding eGreece yasendulo (ekuqaleni kwekhulu lesi-5 BC).AmaGibhithe, amaNubi namaShayina nawo aphinde a...Funda kabanzi -
Umehluko phakathi kwepayipi lensimbi emnyama nepayipi lensimbi ye-carbon
Ngokuvamile, ipayipi lensimbi emnyama kanye nepayipi yensimbi ye-carbon inezinqubo ezifanayo zokushisela.Lokho kungukuthi uma ukhuluma ngokushisela okujwayelekile hhayi kwesicelo esithile esifana namazinga okushisa abandayo kakhulu.Ipayipi lensimbi elimnyama alikona ngempela ukucaciswa kodwa igama elijwayelekile elisetshenziswa primaril...Funda kabanzi -
Izinkinga nezisombululo zekhwalithi yamapayipi adonswa ngokunemba
1. Amashubhu okunemba adonswa abandayo I-Weld Butt Weld yenzeke ngesikhathi sokushisela, i-welding jig eyinhloko ayiyona i-stroke eyanele kanye ne-docking jig lapho izimo ezimbili ezibangelwa ngokushesha kakhulu.a, butt welding jig stroke ngokwanele.Ukuxhunywa kwamapayipi anembayo adonsayo abandayo ngaphambi nangemuva kokudokha ngesilingo somaka wokusika isigayo...Funda kabanzi -
I-China izoba Umkhiqizi Wensimbi Omkhulu Kunabo Bonke Emhlabeni Ngekhulu Leminyaka Elizayo
Njengamanje, ngokuthuthuka komnotho kanye nenqubekelaphambili yezobuchwepheshe, imboni yensimbi yaseChina yaphendukela eChina.Ngesikhathi esifanayo, ukuthuthukiswa kwemboni yensimbi emhlabeni wonke kwangena endaweni entsha.Kuyafana naseChina.Njengomhlinzeki wepayipi lamapayipi, ipayipi lensimbi elishiselwe, ipayipi lensimbi yesakhiwo, umthungo...Funda kabanzi