1. ʻO ka plastic
ʻO ka plasticity e pili ana i ka hiki o kahi mea metala ke hana i ka deformation plastic (permanent deformation) me ka ʻole o ka pōʻino ma lalo o ka ukana.
2. Ka paakiki
ʻO ka paʻakikī kahi ana o ka paʻakikī a i ʻole ka palupalu o kahi mea metala.Ma keia ola ana i ka hana ana o ka paakiki ana ano ka mea maʻamau i hoʻohana 'ia i loko o ka indenter paakiki 'ano, ka mea, e hoʻohana i kekahi geometric kinona o ka indenter poo ma lalo o kekahi haawe i loko o ka ili o ka metala mea e ho'āʻo ai, e like me. ke degere o ka indenter e hoʻoholo i ka waiwai paʻakikī.
ʻO nā ʻano hana maʻamau ʻo Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) a me Vickers hardness (HV) a me nā ʻano hana ʻē aʻe.
3. Ka luhi
ʻO ka ikaika, ka plasticity a me ka paʻakikī nā hōʻailona o nā waiwai mechanical o nā metala ma lalo o ka ukana static.ʻO ka ʻoiaʻiʻo, nui nā ʻāpana mīkini e hana ʻia ma lalo o nā ukana cyclic, a hiki ke luhi ma lalo o kēia mau kūlana.Pono ke ala e loaʻa i nā ʻano ʻāpana ʻē aʻe o ka paipu kila kūikawā.
ʻIke ʻia ka paipu welded maʻamau, ʻike nui ʻia ʻo ka paipu ʻeleʻele.He paipu kila welded i hoʻohana ʻia no ka lawe ʻana i ka wai, ke kinoea, ka ea, ka ʻaila, ka mahu mehana a me nā mea ʻē aʻe.Hoʻokaʻawale ʻia ka mānoanoa pā o ka paipu kila i ka paipu kila maʻamau a me ka paipu kila mānoanoa.Hoʻokaʻawale ʻia ke ʻano o ka paipu i loko o ka paipu kila non-rebar (light tube) a me ka rebar steel tube.Hōʻike ʻia nā kikoʻī o ka paipu kila e ke anawaena nominal (mm), kahi kokoke i ke anawaena o loko.He mea maʻamau ka hoʻohana ʻana i nā iniha, e like me 11/2.ʻO ka paipu kila welded i hoʻohana ʻia no ka lawe ʻana i ka wai haʻahaʻa haʻahaʻa i hoʻohana nui ʻia e like me ka paipu kumu o ka galvanized welded steel pipe i hoʻohana ʻia no ka lawe haʻahaʻa haʻahaʻa.
ʻO ka paipu kila welded galvanized no ka lawe ʻana i ka wai haʻahaʻa haʻahaʻa (GB/T3091-1993) ʻike ʻia ʻo ia he paipu kila wiliwili uila, ʻike mau ʻia he paipu keʻokeʻo.He paipu kila i hoʻohana ʻia no ka lawe ʻana i ka wai, ke kinoea, ka aila ea, ka mahu wela, ka wai mehana a me nā mea ʻē aʻe.Hoʻokaʻawale ʻia ka mānoanoa o ka pā o ka paipu kila i nā paipu kila galvanized a me nā paipu kila galvanized.Hoʻokaʻawale ʻia ka hopena o ka paipu i ka paipu kila galvanized me ka ʻole o ke kaula a me ka paipu kila galvanized me ke kaula.
Hoʻohana ʻia ka uea kalapona maʻamau (GB3640-88) no ka pale ʻana i ka uea ma nā hale ʻoihana a me nā hale kīwila, nā mīkini hoʻonohonoho a me nā mea hana a me nā papahana hoʻonohonoho uila.
ʻO ka paipu kila i hoʻopaʻa ʻia i ka hili pololei (YB242-63) he paipu kila me nā welds like longitudinally.Hoʻokaʻawale pinepine ʻia i loko o ka metric welded steel pipe, welded thin-wall pipe, transformer cooling tubing a pēlā aku.
ʻO ka paipu kila i hoʻopaʻa ʻia i loko o ke awāwa i hoʻopaʻa ʻia (SY5036-83) no ka lawe ʻana i ka wai kaomi, he paipu kila wiliwili ʻia, i hana ʻia me ke kaula hao ʻōwili wela e like me ka paipu ʻole, hana pinepine ʻia i ka mahana wela a wili ʻia e ka ʻaoʻao lua ʻaoʻao. .Loaʻa i ka paipu kila ka mana haʻahaʻa a me ka hana wili maikaʻi.He palekana a hilinaʻi hoʻi i ka hoʻohana ʻana ma hope o nā ʻano ʻike ʻepekema koʻikoʻi a me ka hoʻāʻo ʻana.Nui anawaena kila paipu, kiʻekiʻe hoʻoili pono pono, a hiki ke hoola i ka hoʻokomo o ka pipeline kau.Hoʻohana nui ʻia no ka lawe ʻana i ka aila a me nā pipeline kinoea kūlohelohe.
Ka hana nui o ka seamless square tube，Ka hana nui
1. Ke kaʻina hana aniani hoʻomaʻemaʻe kino:
ʻO ka hoʻomehana ʻana o Tube billet - nānā - ʻili - - - perforation, pickling, wili, maloʻo lubrication, welding poo, anu kiʻi, solid solution treatment, pickling, pickling passivation - inspection - cold rolled - oil - cutting head - dry - polishing, polishing, ka nānā ʻana, ka ʻike ʻana, ka hoʻopaʻa ʻana o ka huahana
2. kaʻina hana paipu ʻoihana
Pumehana billet - nānā - ʻili - - - perforation, pickling, wili, lubrication maloʻo, poʻo wili, kiʻi anuanu, lāʻau hoʻonā paʻa, pickling, pickling passivation - nānā
3. Kaʻina hana hoʻoheheʻe paipu
Uncoiling, leveling, hoʻopau i ka ʻoki a me ka hoʻopili ʻana, ka looping, ka hana ʻana, ka welding, ka welding bead i loko a i waho e wehe - precorrection - induction heat treatment, sizing and straightening, eddy current testing, cutting, hydraulic pressure check, pickling, hope inspection, packaging
4. kaʻina hana paipu huinahā ʻole
Nānā paipu kila poepoe - - - - hoʻoheheʻe ʻia, ka nui, ka ʻōwili wela, ke poʻo palahalaha, ka nānā ʻana, ka pickling, ka hoʻoheheʻe pōleʻa - huki anu - hoʻoheheʻe - waha - nānā.
Ka hana nui o seamless square tube，Ke kumu nui
1. Hoʻohana ʻia ka paipu kila maʻemaʻe no ka hale (GB / T8162-1999) no ka hana maʻamau a me ke ʻano mechanical o ka paipu kila ʻole.
2. Hoʻohana ʻia ka paipu kila maʻemaʻe no ka lawe ʻana i ka wai (GB/T8163-1999) no ka lawe ʻana i ka wai, ka aila, ke kinoea a me nā wai ʻē aʻe i ka paipu kila maʻamau.
3. ʻO nā paipu kila maʻemaʻe no nā paila haʻahaʻa haʻahaʻa a me waena (GB3087-1999) he kiʻekiʻe kiʻekiʻe carbon structural steel hot-rolled a me ke anu (rolled) seamless steel tubes, i hoʻohana ʻia no ka hana ʻana i nā paipu mahu superheated, paila wai paipu no nā ʻano like ʻole. nā hale o nā paila haʻahaʻa a me waena a me nā paipu mahu wela loa, nā paipu uwahi nui, nā paipu uwahi liʻiliʻi a me nā paipu pōhaku lepo no nā paila locomotive.
4. Hoʻohana ʻia ka paipu kila maʻemaʻe no ka paila kīʻaha kiʻekiʻe (GB5310-1995) no ka hana ʻana i ke kiʻekiʻe kiʻekiʻe a ma luna o ke kaomi ʻana i ka wai paipu paila wai hoʻoheheʻe ʻia me ka kiʻekiʻe kiʻekiʻe o ke kila kalapona, ke kila kila a me ke kila kila maʻemaʻe.
5. ʻO ke kiʻekiʻe puʻupuʻu paipu kila maʻemaʻe ʻole no ka mea hoʻomomona kemika (GB6479-2000) kūpono no ka mahana hana o -40 ~ 400 ℃, ke kaomi hana o 10 ~ 30Ma nā mea hana kemika a me nā paipu o ke kila kila kila a me ke kila kila maʻemaʻe. paipu kila.
6. He mea kūpono ia no ka paipu umu ahi, ka mea hoʻololi wela a me ka paipu laina ʻole no ka ʻaila ʻaila.
7. Hoʻohana ʻia ka paipu kila no ka hoʻoheheʻe honua (YB235-70) no ka hoʻoheheʻe nui ʻana e ka ʻoihana geological, hiki ke hoʻokaʻawale ʻia i ka pipe drill, drill collar, core pipe, casing pipe a me precipitation pipe e like me kona hoʻohana ʻana.
8. Hoʻohana ʻia ka paipu kila maʻemaʻe no ka wili daimana kumu (GB3423-82) no ka paipu hoʻoheheʻe daimana kumu, ʻo ke koʻokoʻo, ka pahu kila seamless paipu.
9. ʻO ka paipu wili ʻaila (YB528-65) he paipu kila maʻemaʻe ʻole i hoʻohana ʻia no nā ʻaoʻao ʻelua o ka ʻaila ʻaila mānoanoa i loko a i waho paha.Hiki ke hoʻokaʻawale ʻia nā paipu kila i ʻelua ʻano: uea hoʻohuli a me uea hoʻohuli ʻole.Hoʻopili ʻia ka paipu uea hoʻohuli me ka hui, a hoʻopili ʻia ka paipu uea hoʻohuli ʻole me ka hui paahana ma ke ʻano kuʻi kuʻi.
10. ʻO ka paipu kila kila maʻemaʻeʻole no nā moku (GB5213-85) he paipu kila kalapona maikaʻiʻole i hoʻohanaʻia i ka hanaʻana o ka papa I puʻe paipu, ka papa II kaomi paipu pūnaewele, ka paila a me ka superheater.ʻAʻole ʻoi aku ka mahana o ka pā paipu kila kila ma mua o 450 ℃, a ʻoi aku ka nui o ka paia o ka paipu kila kila ma mua o 450 ℃.
11. He paipu kila maʻemaʻe ʻole no ka paipu lima axle lima kaʻa (GB3088-82) i ʻōwili ʻia i ka paipu kila maʻemaʻe ʻole o ke kila kila kila maikaʻi a me ke kila kila no ke kaʻa axle lima paipu a me ka axle hale paipu o ka axle.
12. Kiʻekiʻe puʻe paipu no ka diesel engine (GB3093-2002) mea he seamless anuanu huki kila paipu no kiʻekiʻe puʻe paipu o ka diesel engine injection system.
13. ʻO nā paipu kila maʻemaʻe me ka pololei o ke anawaena o loko no ka hydraulic a me ka pneumatic cylinders (GB8713-88) he mau mea hoʻoheheʻe anuanu a iʻole ka'ōwili i ke anuanu me ka pololei o ke anawaena o loko no ka hydraulic a me ka pneumatic cylinders.
14. Ho'ohana 'ia ka paipu kila li'ili'i li'ili'i (GB3639-2000) no ka ho'olālā mechanical, nā lako hydraulic me ka pololei ki'eki'e a me ka ho'opau maika'i.ʻO ka hoʻohana ʻana i ka hoʻohana ʻana i ka mīkini hoʻoheheʻe a i ʻole nā mea hana hydraulic, hiki ke mālama i nā hola mīkini, hoʻomaikaʻi i ka hoʻohana ʻana i ka waiwai, a hoʻomaikaʻi i ka maikaʻi o ka huahana.
15. Ke kila kila maʻemaʻeʻole paipu kila no ka hale (GB / T14975-2002) mea he wela-wili (extruding, hoʻonui) a me ke anu (rolling) seamless kila paipu i hana 'ia o kuhiliʻole kila, i hoʻohana nui 'ia ma kemika, ka aila, lole lole, lāʻau lapaʻau, meaʻai, mīkini a me nā ʻoihana ʻē aʻe no nā paipu kū i ka corrosion a me nā ʻāpana a me nā ʻāpana.
16. ʻO nā paipu kila kuhiliʻole seamless no ka lawe ʻana i ka wai (GB/T14976-2002) i ʻōwili wela (extruded, hoʻonui ʻia) a me ka huki anuanu (rolled) i hana ʻia me ke kila kila no ka lawe ʻana i ka wai.
17. ʻO ka paipu kila maʻemaʻe keʻano kūikawā ka huaʻōlelo maʻamau no ka paipu kila maʻemaʻe me nā ʻano ʻāpana keʻa ʻē aʻe koe ka paipu poepoe.
Ka manawa hoʻouna: Mei-23-2022