Iindaba zoShishino
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Steel Tube Weld Cold Crack
Izizathu zokuqhekeka okubandayo: umntu oza kufakwa phantsi kwe-welding xa i-tensile force enkulu inokukrazulwa ngokulula kwinkqubo yokupholisa ukuqina kwempahla ye-welding;Izinga lokupholisa i-welding lalisemva kwexesha kakhulu ukuba libaleke intsalela ye-hydrogen kwi-weld, i-athomu ye-hydrogen ebotshelelwe kwiimolekyuli ze-hydrogen kwi ...Funda ngokugqithisileyo -
Indlela yokujonga umgangatho wepayipi yensimbi engenamthungo?
Kukho iindidi ezimbini zemibhobho yentsimbi engenamthungo, igalvanizing ediphu eshushu (i-hot-dip galvanizing) kunye ne-cold-dip galvanizing (i-electro-galvanizing).I-Hot-dip galvanizing inomaleko ongqindilili wegalvanized, oneengenelo zokwaleka okufanayo, ukuncamathela okuqinileyo, kunye nobomi benkonzo ende.Nangona kunjalo, imeko ...Funda ngokugqithisileyo -
Ziziphi iindawo zokusetyenziswa kombhobho wentsimbi edityanisiweyo?
Imibhobho yentsimbi edityanisiweyo isetyenziswa ngokubanzi kwiindawo zebhayisekile, izithuthuthu, iitrektara, iimoto kunye neebhasi ezinkulu.Umbhobho une-coefficient enkulu yokubumba, ukugoba okunamandla kunye nokumelana nokuxhatshazwa, indawo egudileyo kunye nobunzima obulula.Iityhubhu eziguquguqukayo ezinqamlezayo zisetyenziselwa ukwenza umqokeleli wepol...Funda ngokugqithisileyo -
Indlela yonyango yomonakalo weendawo zombhobho odityanisiweyo obandayo
Ukugcinwa kombhobho odityanisiweyo obandayo kufuna ukugcinwa rhoqo ngokwemigangatho ehambelanayo yokulungisa.Nokuba imeko yokusebenza ilungile, kuyimfuneko ukwenza ulungiso olujikelezayo kwiyunithi yombhobho odityanisiweyo ukuze uphephe ngokusisiseko ukusilela komatshini kunye nokuqinisekisa ukuba i-smoot...Funda ngokugqithisileyo -
Indlela yokuchonga yombhobho odityanisiweyo kunye nombhobho ongenamthungo
Kukho iindlela ezintathu eziphambili zokuchonga imibhobho edityanisiweyo kunye nemibhobho engenamthungo (smls): 1. Indlela ye-Metallographic Indlela ye-Metallographic yenye yeendlela eziphambili zokwahlula imibhobho edityanisiweyo kunye nemibhobho engenamthungo.Umbhobho odityanisiweyo we-high-frequency resistance (ERW) awufaki izixhobo zokuwelda, ngoko ke i-weld seam kwi ...Funda ngokugqithisileyo -
Ukusetyenziswa kwemibhobho yentsimbi kwiProjekthi yeGesi
Umbhobho wentsimbi yeyona projekthi isetyenziswa kakhulu kumbhobho werhasi.Iinzuzo zayo eziphambili zezi: amandla aphezulu, ukuqina okulungileyo, ukuthwala uxinzelelo, ukuxhathisa impembelelo kunye nokuqina, iplastiki enhle, i-welding elula kunye nokulungiswa kwe-thermal, ubukhulu bodonga buncinci, ukugcina isinyithi.Kodwa ukunganyangeki kwayo komhlwa, kufuneka ...Funda ngokugqithisileyo