Iindaba
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umgangatho wombhobho we-ERW
umgangatho wombhobho we-ERW umi ngolu hlobo lulandelayo: API 5L, ASTM A53 B, ASTM A178, ASTM A500/501, ASTM A691, ASTM A252, ASTM A672 API 5L Standard ijolise kwirhasi namanzi kwishishini le-oyile negesi yereferensi, esetyenziselwa ireferensi. umbhobho wentsimbi ongenamthungo kunye nombhobho wentsimbi odityanisiweyo, kubandakanywa izibuko eziqhelekileyo kunye nezibuko, izibuko zesokethi yombhobho...Funda ngokugqithisileyo -
Umgaqo we-automatic butt welding machine for steel pipe
Inkqubo yokutshisa i-flash welding: ngaphambi kokuba i-welding eqhubekayo imisiwe, umatshini we-welding ufudumala ngaphambili kwintsimbi yokuqinisa.Gqoka intsimbi kumhlathi we-butt welder.Emva kokuba amandla evuliwe, isiphelo esivulekileyo sisetyenziselwa ukwenza isiphelo sobuso bentsimbi sityhoboze nge ...Funda ngokugqithisileyo -
Indlela yokukhetha umenzi wemibhobho yensimbi engenamthungo ephezulu?
Uninzi lwamashishini aneemfuno eziphezulu kakhulu kwimibhobho yensimbi engenamthungo, kwaye iibhobho zentsimbi kufuneka zithengwe kwiibhetshi ngexesha lokwakhiwa.Ngokwemvelo, kusafuneka ukulinganisa ixabiso kwaye ubeke ingqalelo ekukhethweni kwabavelisi.Ke indlela yokukhetha intsimbi ekumgangatho ophezulu engenamthungo ...Funda ngokugqithisileyo -
Inkqubo yokuvelisa umbhobho wentsimbi engenamthungo eshushu-eyandisiweyo - ukuwela
Ukuqengqeleka komnqamlezo yindlela yokuqengqeleka phakathi kokuqengqeleka kwelongitudinal kunye nokuqengqeleka.Ukuqengqeleka kweqhekeza leqhekeza elijikelezayo kunye ne-axis yayo, i-deforms kunye nokuqhubela phambili phakathi kwee-rolling ezimbini okanye ezintathu ezine-axes ze-longitudinal ezinqumlayo (okanye zihamba) kwicala elifanayo lokujikeleza.Ukuqengqeleka komnqamlezo ikakhulu u...Funda ngokugqithisileyo -
Inkqubo yokugqobhoza okunqamlezayo kunye neziphene ezisemgangathweni kunye nokuthintela kwazo
Inkqubo yokugqobhoza i-cross-rolling iyona isetyenziswa kakhulu ekuveliseni imibhobho yentsimbi engenamthungo, kwaye yasungulwa ngabazalwana baseJamani baseMannesmann ngo-1883. -umatshini wokugqobhoza.I...Funda ngokugqithisileyo -
Iziphene zokusetyenzwa komphezulu wetyhubhu ezingenamthungo kunye nokuthintela kwazo
processing Surface iityhubhu ingenamthungo (smls) ikakhulu ibandakanya: ityhubhu yentsimbi umphezulu shot umphezulu peening, jikelele yokusila kunye processing ngoomatshini.Injongo yalo kukuphucula ngakumbi umgangatho womphezulu okanye ukuchaneka kwe-dimensional yeetyhubhu zetsimbi.Imbumbulu ikroba kumphezulu wetyhubhu engenamthungo: Idutyulwe ipenin...Funda ngokugqithisileyo