Paipu kila kabone: He alakai piha

ʻO nā paipu kila kalapona kekahi o nā mea i hoʻohana pinepine ʻia i ka ʻoihana paipu. Me ko lākou kūpaʻa kiʻekiʻe, ka ikaika, a me ka hiki ke kūpono, kūpono lākou no ka hoʻohana ʻana i kahi ākea o nā noi. Ma kēia ʻatikala, e hāʻawi mākou iā ʻoe i kahi alakaʻi piha i nā paipu kila carbon, me kā lākou mau waiwai, nā ʻano, a me nā noi.

1. Hoʻolauna

ʻO nā paipu kila kalapona kekahi ʻano o nā paipu kila i loaʻa i ke kalapona ka mea hoʻohui mua. Hana ʻia kēia mau paipu ma ka hui ʻana i ke kalapona, hao, a me nā mea ʻē aʻe, a laila e hoʻokau ʻia i nā kaʻina hana like ʻole e hana ai i nā paipu seamless a welded o nā ʻano like ʻole a me nā nui. Hoʻohana nui ʻia nā paipu hao kalapona i nā ʻoihana like ʻole ma muli o ko lākou ikaika, paʻa, a me ka hiki.

2. He aha ka Carbon Steel?

ʻO ke kila kalapona kekahi ʻano kila i loaʻa ke kalapona ma ke ʻano he mea hoʻohuihui mua, me nā mea liʻiliʻi o nā mea ʻē aʻe e like me ka manganese, sulfur, a me ka phosphorus. Hoʻokaʻawale ʻia ke kila kalapona i ʻehā mau ʻāpana nui e pili ana i kona ʻano kalapona: ke kila kalapona haʻahaʻa, ke kila kalapona waena, ke kila kalapona kiʻekiʻe, a me ke kila kalapona kiʻekiʻe. Hiki ke ʻokoʻa ka ʻike kalapona i loko o nā paipu kila kalapona mai 0.05% a 2.0%.

3. Na waiwai o ka hao kalapona

He nui nā waiwai o nā paipu kila kalapona i kūpono no ka hoʻohana ʻana i nā ʻano hana like ʻole. Aia kēia mau waiwai:

• Ka ikaika: He ikaika a paʻa nā paipu kila kalapona, kahi e kūpono ai no ka hoʻohana ʻana i nā noi kiʻekiʻe.
• Paʻakiki: ʻOi aku ka paʻakikī o nā paipu kila carbon ma mua o nā mea ʻē aʻe he nui, ʻo ia ka mea e pale ai i ka ʻaʻahu a me ka waimaka.
• Ductility: He ductile nā ​​paipu kila kalapona a hiki ke kulou me ka ʻole o ka haki ʻana, kūpono ia no ka hoʻohana ʻana i nā ʻano like ʻole a me nā nui.
• Ka pale ʻana i ka ʻino: Loaʻa i nā paipu kila kalapona nā waiwai kūʻē i ka corrosion, ʻoi aku ka maikaʻi ke uhi ʻia me kahi papa pale.
• Weldability: Hiki ke hoʻopili maʻalahi a hana ʻia nā paipu kila kalapona, i kūpono ia no ka hoʻohana ʻana i nā ʻoihana like ʻole.

4. Ke ano o na paipu hao kalapona

ʻEkolu ʻano nui o nā paipu kila kalapona:

Paipu kila kabone maʻemaʻe

Hana ʻia nā paipu kila kalapona ʻole ma ke ʻoki ʻana i kahi ʻāpana paʻa o ke kila kalapona, a laila e hoʻomehana ʻia a ʻōwili ʻia e hana i kahi paipu puka. ʻOi aku ka ikaika a ʻoi aku ka lōʻihi o nā paipu seamless ma mua o nā paipu welded, akā ʻoi aku ka nui o ke kumukūʻai.

ERW Paipu hao hao

Hana ʻia nā paipu kalapona kalapona i hoʻopaʻa ʻia (ERW) ma ka ʻōwili ʻana i kahi ʻāpana kila kalapona i loko o kahi paipu a hoʻopaʻa pū ʻia nā ʻaoʻao. ʻOi aku ka liʻiliʻi o nā paipu ERW a maʻalahi hoʻi ka hana ʻana ma mua o nā paipu seamless, akā ʻoi aku ka nāwaliwali a emi ʻole ka lōʻihi.

LSAW Paipu kila kabone

Hana ʻia nā paipu kalapona kalapona lōʻihi submerged arc welded (LSAW) ma ke kuʻo ʻana i ka pā kila i loko o ke ʻano cylindrical a hoʻopaʻa ʻia nā ʻaoʻao me ka hoʻohana ʻana i ke kaʻina hana kuʻi ʻana. ʻOi aku ka ikaika a ʻoi aku ka lōʻihi o nā paipu LSAW ma mua o nā paipu ERW, akā ʻo ia nō

ʻoi aku ka pipiʻi.

5. Ke Kaʻina Hana ʻana o nā Pipes Steel Carbon

ʻO ke kaʻina hana o nā paipu kila kalapona e pili ana i kekahi mau ʻanuʻu, me:

Mea Maka

ʻO ka hana mua i ka hana ʻana i nā paipu kila kalapona ʻo ka hōʻiliʻili ʻana i nā mea maka. Loaʻa kēia mau mea i ka hao hao, coke, a me ka limestone.

Hehee a hoolei

Hoʻoheheʻe ʻia nā mea maka i loko o ka umu i kahi wela kiʻekiʻe, a ninini ʻia ka metala i hoʻoheheʻe ʻia i loko o kahi pahu hoʻoheheʻe e hana i kahi billet kila paʻa.

Kaʻa ʻana

ʻOlokaʻa ʻia ka billet kila paʻa i loko o kahi paipu puhaka me ka hoʻohana ʻana i ka wili wili. ʻO ke kaʻina ʻōwili e pili ana i ka hoʻopili ʻana i ke kaomi i ka billet me ka hoʻohana ʻana i nā huila a hiki i ka nui a me ka mānoanoa i makemake ʻia.

wiliwili

No nā paipu kila kalapona i hoʻopaʻa ʻia, hoʻohana ʻia ka paipu hollow me ka hoʻohana ʻana i kekahi o nā kaʻina hana wili, e like me ERW a i ʻole LSAW.

Hoʻomaʻamaʻa Wela

ʻO ka hana hope loa i ka hana ʻana i nā paipu kila kalapona ʻo ka mālama wela. ʻO kēia kaʻina hana e pili ana i ka hoʻomehana ʻana i nā paipu i kahi wela kiʻekiʻe a laila e hoʻomaha mālie iā lākou e hoʻomaikaʻi i ko lākou ikaika a me ka lōʻihi.

6. Na noi o na paipu hao kalapona

Hoʻohana ʻia nā paipu kila kalapona i ka nui o nā ʻoihana a me nā noi, e like me:

ʻOihana Aila a me Gas

Hoʻohana nui ʻia nā paipu hao kalapona i ka ʻoihana ʻaila a me ka ʻenehana no ka lawe ʻana i ka aila, kinoea, a me nā wai ʻē aʻe ma kahi lōʻihi.

ʻOihana Kimia

Hoʻohana ʻia nā paipu kila kalapona i ka ʻoihana kemika e lawe i nā kemika a me nā mea ʻino ʻē aʻe.

Nā Mea Hana Hana Wai

Hoʻohana ʻia nā paipu kila kalapona i nā hale mālama wai e lawe i ka wai a me nā wai ʻē aʻe.

Hana Hana

Hoʻohana ʻia nā paipu kila kalapona i ka ʻoihana kūkulu hale e kūkulu i nā hale e like me nā hale, nā alahaka, a me nā tunnels.

ʻOihana Kaʻa

Hoʻohana ʻia nā paipu kila kalapona i ka ʻoihana kaʻa e hana i nā ʻāpana like ʻole e like me nā ʻōnaehana exhaust a me nā chassis.

7. Pono o na paipu hao kalapona

Hāʻawi nā paipu kila kalapona i nā pono he nui, e like me:

• ʻO ka lōʻihi: He ikaika a paʻa nā paipu kila carbon, kahi e kūpono ai no ka hoʻohana ʻana i nā noi like ʻole.
• Affordable: ʻOi aku ke kumukūʻai o nā paipu kila carbon ma mua o nā mea ʻē aʻe he nui, kahi e kūpono ai no ka hoʻohana ʻana i nā papahana nui.
• Weldability: Hiki ke hoʻopili maʻalahi i nā paipu kila kalapona, i kūpono ia no ka hoʻohana ʻana i nā ʻano like ʻole a me nā nui.

8. Nā hemahema o nā paipu hao hao

ʻOiai he nui nā mea maikaʻi o lākou, ʻo nā paipu kila kalapona kekahi mau hemahema, ʻo ia hoʻi:

• ʻAiʻino: Hiki ke ʻino nā paipu kila kalapona i ka wā lōʻihi, ʻoiai inā ʻaʻole lākou i uhi pono ʻia me kahi papa pale.
• ʻAhaʻi: Hiki i nā paipu kila kalapona ke maʻalili i nā mahana haʻahaʻa, hiki iā lākou ke haki a haki paha.
• Kaumaha: ʻOi aku ke kaumaha o nā paipu kila kalapona ma mua o kekahi mau mea ʻē aʻe, hiki iā lākou ke paʻakikī i ka lawe ʻana a hoʻokomo.

9. Ka malama ana i na paipu hao kalapona

No ka hōʻoia i ka lōʻihi a me ka lōʻihi o nā paipu kila kalapona, pono ka mālama pono. Hoʻopili kēia i ka nānā maʻamau, hoʻomaʻemaʻe, a me ka uhi ʻana me kahi papa pale e pale ai i ka corrosion.

10. Ka hopena o ke kaiapuni o na paipu hao kalapona

ʻO ka hana ʻana a me ka hoʻohana ʻana i nā paipu kila kalapona hiki ke loaʻa i kahi hopena koʻikoʻi o ke kaiapuni, me ka hoʻokuʻu ʻana o nā kinoea ʻōmaʻomaʻo a me ka hoʻopau ʻana o nā kumuwaiwai kūlohelohe. No ka hoʻohaʻahaʻa ʻana i kēia mau hopena, ke hoʻomau nei nā mea hana i nā hana hoʻomau a me ka hoʻohana ʻana i nā mea hana hou i ka hana ʻana i nā paipu kila carbon.

11. Ka hopena

ʻO nā paipu kila carbon he mea maʻalahi a paʻa i hoʻohana nui ʻia i nā ʻoihana like ʻole a me nā noi. Me ko lākou mau pono a me nā hemahema, he mea nui e noʻonoʻo pono i nā pono kikoʻī o kēlā me kēia papahana ma mua o ke koho ʻana i kahi paipu kila carbon.