ʻO ka ʻokoʻa ma waena o ka Seamless Tube Continuous Rolling a me ka Hot Rolling

• ʻŌwili mau ʻana o ka paipu humuhumu ʻole: ʻO kēia kaʻina hana e pili ana i ka ʻōwili mau ʻana i nā billets i loko o kahi moʻo o nā ʻōwili fluted. Hoʻopaʻa mau ʻia ka billet a kīkoʻo ʻia e hananā paipu kila humuhumu ʻoleme ke keakea ʻole.
• ʻŌwili wela: Ma kēia kaʻina hana, hoʻomehana mua ʻia ka billet i kahi mahana kikoʻī a laila ʻōwili ʻia ma o kahi ʻano o nā ʻāpana ʻōwili e hoʻolilo iā ia i paipu humuhumu ʻole.

ʻO ka lua, ʻo ka ʻokoʻa o ke kaʻina hana ma waena o ka ʻōwili mau ʻana o ka paipu seamless a me ka ʻōwili wela:

1. Ka pololei o ka hana ʻana:

• ʻŌwili mau ʻana o ka paipu humuhumu ʻole: ʻO ka hoʻohana ʻana i nā ʻōwili groove i ka ʻōwili mau ʻana e ʻae ai i ka hoʻonui ʻia ʻana o ka wahi pili, e hōʻemi ana i nā ʻokoʻa i ka wā o ke kaʻina hana ʻōwili a me ka hopena i ka pololei o ka mīkini. ʻO ka hoʻolōʻihi mau ʻana a me ke kaomi ʻana o ka billet e kōkua hou aku i ka hoʻokō ʻana i ka pololei ʻoi aku ka nui.
• ʻŌwili wela: Hiki ke hoʻopili ʻia ka ʻōwili wela e ka mahana a me nā kumu ʻē aʻe, e ʻoi aku ka maʻalahi o ka deformation like ʻole a me ka deformation lima. ʻO ka hopena, ʻoi aku ka haʻahaʻa o ka pololei i loaʻa ma o ka ʻōwili wela i hoʻohālikelike ʻia me ka paipu seamlesska ʻōwili mau ʻana.

2. ʻO ke ʻano o nā huahana i hoʻopau ʻia:

• ʻŌwili mau ʻana o ka paipu humuhumu ʻole: ʻO nā huahana i hoʻopau ʻia o ka ʻōwili mau ʻana he helehelena laumania me ka liʻiliʻi o nā kīnā a me nā wrinkles.
• ʻŌwili wela: Loaʻa i nā huahana i hoʻopau ʻia o ka ʻōwili wela nā nicks ʻōwili, ka ʻili o ka ʻili, a me nā hemahema ʻē aʻe.

3. Ka laulā o ka noi:

• ʻŌwili mau ʻana o ka paipu humuhumu ʻole: He kūpono kēia kaʻina hana no ka hana ʻana i ka pololei kiʻekiʻe a me ka ikaika kiʻekiʻenā paipu kila humuhumu ʻole, ʻoi aku hoʻi nā paipu anawaena nui a me nā mea me nā paia mānoanoa.
• ʻŌwili wela: ʻOi aku ka kūpono o ka ʻōwili wela no ka hana ʻana o nā paipu paia lahilahi a me nā paipu kila caliber liʻiliʻi.

ʻEkolu, ʻokoʻa ka hana ma waena o ka ʻōwili mau ʻana o ka paipu seamless a me ka ʻōwili wela:

1. Ikaika:

• ʻO ka ʻōwili mau ʻana o ka paipu humuhumu ʻole: ʻO ke kiʻekiʻe o ka pololei o ka hana ʻana i ka ʻōwili mau ʻana e hopena i ka ikaika pili kiʻekiʻe i nā paipu kila i hana ʻia.
• ʻŌwili wela: Ma muli o ke koʻikoʻi shear i loaʻa i ka ʻōwili wela, hiki ke hana ʻia nā deformations liʻiliʻi, e alakaʻi ana i ka ikaika haʻahaʻa i hoʻohālikelike ʻia me ka ʻōwili mau ʻana o ka paipu seamless.

2. Nā waiwai mīkini:

• ʻO ka ʻōwili mau ʻana o ka paipu humuhumu ʻole: ʻOi aku ka paʻa o ke ʻano o loko o nā paipu i hana ʻia ma o ka ʻōwili mau ʻana, e hopena ana i nā waiwai mechanical maikaʻi aʻe, ʻoi aku hoʻi ma ke ʻano o ka ikaika tensile a me ka ikaika hua.
• ʻŌwili wela: ʻOiai ua hoʻopilikia ʻia ka ʻōwili wela e ka mahana, ʻoi aku ka liʻiliʻi o ke ʻano o loko, e alakaʻi ana i nā waiwai mechanical haʻahaʻa iki.

3. Hana hana:

• ʻŌwili mau ʻana o ka paipu humuhumu ʻole: ʻO nā paipu i hana ʻia ma o ka ʻōwili mau ʻana he mau waiwai forging maikaʻi, e kūpono ana iā lākou no nā koi hana anu a me ka wela.
• ʻŌwili wela: Hōʻike ʻia ka ʻōwili wela e ka hana hana forging haʻahaʻa ma muli o ka hopena o ka mahana i ka wā o ke kaʻina hana.

I ka hopena, ʻokoʻa ka ʻōwili mau ʻana o ka paipu seamless a me ka ʻōwili wela i ke kumumanaʻo, ke kaʻina hana, a me ka hana. He kūpono ka ʻōwili mau ʻana o ka paipu seamless no ka hana ʻana i nā paia nui a me nā paia mānoanoa.nā paipu kilame ke kiko kiʻekiʻe a me ke ʻano maikaʻi. Ma ka ʻaoʻao ʻē aʻe, ʻoi aku ka kūpono o ka ʻōwili wela no ka hana ʻana i nā paipu kila lahilahi a me nā paipu kila liʻiliʻi ma ke kumu kūʻai haʻahaʻa. Ma muli o nā pono kikoʻī, hiki i ka poʻe heluhelu ke koho i ke kaʻina hana hana paipu kila kūpono.