Moʻolelo hoʻomohala o ka paipu kila ʻole
ʻO ka hana ʻana o ka paipu kila maʻemaʻe he moʻolelo ma kahi o 100 mau makahiki.Ua haku mua na kaikunane German Mannesmann i ka wili kea olokaa elua i ka makahiki 1885, a me ka wili paipu manawa i ka makahiki 1891. I ka makahiki 1903, ua hana ka Swiss RC stiefel i ka wili paipu makoi (i ikeia hoi ka wili paipu luna).Ma hope o kēlā, ua puka mai nā mīkini hoʻonui like ʻole e like me ka wili paipu mau a me ka mīkini jacking pipe, kahi i hoʻomaka ai e hana i ka ʻoihana paipu kila maʻemaʻe.I ka makahiki 1930, ma muli o ka hoʻohana ʻana i ʻekolu wili paipu wili, extruder a me ka wili anu anuanu, ua hoʻomaikaʻi ʻia ka ʻano a me ka maikaʻi o nā paipu kila.I ka makahiki 1960, ma muli o ka hoʻomaikaʻi ʻana o ka wili paipu hoʻomau a me ka puka ʻana o ʻekolu roll piercer, ʻoi aku ka maikaʻi o ka hoʻohaʻahaʻa ʻana i ka wili a me ka hoʻolei ʻana i ka billet, ua hoʻomaikaʻi ʻia ka hana hana a ua hoʻonui ʻia ka hoʻokūkū ma waena o ka paipu seamless a me ka paipu welded.I ka makahiki 1970, e holo wikiwiki ana ka paipu ʻole a me ka paipu welded, a ua hoʻonui ʻia ka hoʻopuka ʻana o ka paipu kila honua ma kahi o 5% o ka makahiki.Mai ka makahiki 1953, ua pili nui ʻo Kina i ka hoʻomohala ʻana i ka ʻoihana paipu kila maʻemaʻe, a ua hana mua i kahi ʻōnaehana hana no ka ʻōwili ʻana i nā ʻano paipu nui, waena a me nā liʻiliʻi.ʻO ka maʻamau, hoʻohana pū ka paipu keleawe i nā kaʻina hana o ka billet cross rolling and piercing.
Ke noi a me ka hoʻokaʻawale ʻana o ka paipu kila ʻole
Noi:
ʻO ka paipu kila maʻemaʻe kahi ʻano o ke kila ʻāpana waiwai, kahi mea nui loa i ka hoʻokele waiwai o ka ʻāina.Hoʻohana nui ʻia ia i ka ʻaila, ka ʻoihana kemika, ka paila, ka mana mana, ka moku, ka hana mīkini, kaʻa, ka mokulele, ka aerospace, ka ikehu, ka geology, ke kūkulu ʻana, ka ʻoihana koa a me nā keʻena ʻē aʻe.
Hoʻokaʻawale:
① E like me ke ʻano o ka ʻāpana: ka paipu ʻāpana ʻāpana a me ka paipu ʻāpana kūikawā.
② e like me ka mea: paipu kila kalapona, paipu kila kila, paipu kila kila a me ka paipu hui.
③ e like me ke ʻano pili: paipu pili pili a me ka paipu welded.
④ e like me ke ʻano hana: ʻo ka ʻōwili wela (extrusion, jacking a me ka hoʻonui) paipu a me ka ʻōwili anuanu (drawing) paipu.
⑤ e like me ke kumu: paipu paila, paipu aila punawai, paipu paipu, paipu hana a me ka paipu mea momona.
Iecaianoaaiiuo hana o seamless kila paipu
① ʻO ke kaʻina hana nui (ke kaʻina nānā nui) o ka paipu kila ʻole i ʻōwili ʻia:
Ka hoʻomākaukau ʻana a me ka nānā ʻana o ka tube blank → perforation → tube rolling → reheating of tube raw → sizing (hoemi) → wela wela → straightening of end tube → hoʻopau → inspection (nondestructive, physical and chemical, bench test) → warehousing.
② ʻO nā kaʻina hana nui o ka paipu kila liʻiliʻi i ʻōwili ʻia (kau ʻia).
Hoʻomākaukau hakahaka → pickling a lubrication → kawili anu (drawing) → mālama wela → hoʻopololei → hoʻopau → nānā.
ʻO ka papa hana kaʻina hana o ka paipu kila seamless i ʻōwili ʻia e like me kēia:
Ka manawa hoʻouna: Sep-14-2023