Nuhou Huahana
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ʻO ka hoʻāʻo hydrostatic o ka paipu welded spiral
ʻO ka paipu kila spiral e lawe ana i ka wai no ka hoʻāʻo hydrostatic, maʻamau ka mīkini hoʻāʻo e hoʻāʻo i ka wā e hoʻāʻo ai e hōʻoia i ka maikaʻi o ka paipu kila spiral. Hana ʻia ka mīkini hoʻāʻo hydrostatic pipe kila: Spiral steel pipe hydrostatic testing machine i ka wā o ka hoʻāʻo ʻana, ...Heluhelu hou aku -
ʻO ke kaʻina hana paipu kila kiʻekiʻe a me kona mālama maʻalahi
ʻO ke kaʻina hana nui o ka paipu kila kiʻekiʻe: ka hoʻomehana billet, ka paipu perforated, ka hoʻonui ʻana o ka paipu. High-press steel pipe rolling, pipe sizing, ho'ēmi paipu, cooling and hoʻopau kila a i 'ole e hiki ke oleloia he wela perforated kila embryo wela rolled pickling spray poʻo oki anuanu huki kaʻa...Heluhelu hou aku -
Okoa o Hot-rolled a Cold-drawn
Hoʻokumu ʻia ʻo Hot-rolled ma luna o ka papa (ka nui billet) ma ke ʻano he mea maka, i hoʻomehana ʻia e ka wili wili a me ka hui wili hoʻopau i hana ʻia me ke kila. Mai ka hoʻopau ʻana i ka mea hope loa ma waho o ka hale wili wela ma ka hoʻomaloʻo laminar a hiki i ka mahana i hoʻonohonoho ʻia, ʻo ka mīkini wili i ʻōwili ʻia i nā wili kila, ʻōwili ʻia ke kila ma...Heluhelu hou aku -
nā hemahema o nā paipu welded
ʻO ka paipu kila welded ka hoʻomau i ka hana pūnaewele, ʻoi aku ka mānoanoa o ka mānoanoa, ʻoi aku ka nui o ka ʻāpana a hoʻopau i ka hoʻopukapuka lako, ʻoi aku ka liʻiliʻi o ka waiwai a me ka hana. ʻO ka mānoanoa o ka paia ʻoi aku ka liʻiliʻi, e hoʻemi ʻia kona helu komo-puka. ʻO nā pono a me nā pōʻino o ke kaʻina hana o t...Heluhelu hou aku -
Coefficient o ka hoonui ana o ka pololei paipu kila
Coefficient o ka hoonui ana o ka precision kila paipu E nānā i ke ala hiki ke hoʻohana 'ia i loko o ka annealing kapuahi kopa wai e holoi i kela a me keia ami crevice, e ike ina e holo kinoea; ʻO nā wahi kahi e holo ai ke kinoea i loko o ka paipu umu annealing a kau i ka paipu ma kahi, ʻo kēia wahi nā sila he partic...Heluhelu hou aku -
Haʻahaʻa kalapona kila weld hiki
No ka mea, o ka haʻahaʻa kalapona kila me ka haʻahaʻa kalapona maʻiʻo, manganese, silika maʻiʻo no hoi uuku, no laila, ma lalo o maʻamau kūlana e ole e welded e hana koʻikoʻi hardening kino a quenched hale. Haʻahaʻa kalapona kila kuʻihao ami plasticity a me ka hopena maikaʻi paʻakikī, weldin ...Heluhelu hou aku
