He mea koʻikoʻi nā paipu humuhumu kila kila i lokonā noi ʻoihana wela kiʻekiʻe, kaomi kiʻekiʻe, menā mea kanu mana, nā paila, nā mea hoʻololi wela, nā mea kanu petrochemical, a me nā paipu hoʻomaʻemaʻeHāʻawi kēia mau paipu i ka maikaʻiikaika, kūpaʻa wela, a me ke kūpaʻa i ka palahoʻohālikelike ʻia me nā paipu kila kalapona maʻamau.
No nā ʻenekinia, nā mea hoʻolālā, a me nā loea kūʻai, ke koho ʻana i ka mea kūponopaipu humuhumu kila kilahōʻoiaka hilinaʻi o ka ʻōnaehana, ke ola lawelawe lōʻihi, a me ka mālama ʻana i nā kūlana honua.
He mea hana ʻoihana ʻo Womic Steel i nā paipu humuhumu kila kila, nā paipu kikoʻī i huki anu ʻia, nā paipu paila, nā paipu hoʻololi wela, a me nā hoʻonā paipu i hana ʻia maʻamau, e hoʻolako ana i nā huahana kiʻekiʻe no nā papahana ʻoihana honua.
1. Nā Papa Kila Alloy Maʻamau
Ua hoʻolālā ʻia nā paipu wili kila kila e kū i keke kiʻekiʻe o ka mahana, ke kaomi kiʻekiʻe, a me nā kūlana ʻinoʻO nā māka maʻamau e komo pū meP11, P22, P91, a me P92, hoʻohana nui ʻia manā paipu paila, nā paipu superheater, a me nā paipu kaomi kiʻekiʻe.
| Papa | ʻAno Mea | Nā Hiʻohiʻona Koʻikoʻi | Nā Hoʻohana Maʻamau |
| P11 | Chromium-Molybdenum | Mahana kūpono, hiki ke hoʻopili maikaʻi ʻia | Nā paipu paila, nā mea hoʻololi wela |
| P22 | Chromium-Molybdenum | ʻO ke kūpaʻa wela kiʻekiʻe, ka ikaika kolo maikaʻi loa | Nā paila ʻoihana, nā superheaters |
| P91 | Chromium-Molybdenum-Vanadium | Kiʻekiʻe ka mahana, ke kaomi kiʻekiʻe, ka ikaika kolo lōʻihi | Nā paila hale hana mana, nā paipu wahie mōʻalihaku |
| P92 | Chromium-Molybdenum-Vanadium | Mahana kiʻekiʻe loa, ikaika kolo kiʻekiʻe | Nā paila ultra-supercritical, nā paipu wela kiʻekiʻe |
ʻO nā mea kila kila ʻē aʻe e komo pū ana15Mo3, 16Mo3, 13CrMo4-5, nā mea i hoʻohana pinepine ʻia maNā papahana ʻEulopa a me ka honua.
2. Nā Waiwai Mekanika
Hōʻike ʻia nā paipu humuhumu kila kila eikaika tensile kiʻekiʻe, kūpaʻa kolo maikaʻi loa, a me ka hana paʻa ma nā mahana kiʻekiʻe.
| Papa | Ikaika Hoʻopaʻa (MPa) | Ikaika Hua (MPa) | Hoʻolōʻihi (%) | Paʻakikī (HRB) | Palena Mahana (°C) |
| P11 | 485–620 | 250 | 20 | 100 | 540 |
| P22 | 485–620 | 250 | 20 | 100 | 580 |
| P91 | 620–780 | 415 | 20 | 150 | 600 |
| P92 | 620–780 | 415 | 20 | 150 | 620 |
Hana kēia mau waiwai mechanicalnā paipu humuhumu kila kilakūpono nonā paila, nā mea hoʻololi wela, a me nā paipu hale hana mana supercriticalkahi ʻeluaikaika kiʻekiʻe a me ke kūpaʻa wela kiʻekiʻekoi ʻia.
3. Nā Kūlana Honua
Hana ʻia nā paipu humuhumu kila kila e like menā kūlana honua, e hōʻoiaʻiʻo ana i ke kūlike, ka palekana, a me ka hilinaʻi.
| Kūlana Maʻamau | Papa / Mea Hana | Ka laulā |
| ASTM A335 | P11, P22, P91, P92 | Paipu kila-metala ferritic humuhumu no ka lawelawe wela kiʻekiʻe |
| DIN 17175 | 15Mo3, 16Mo3 | ʻO ka paila a me nā paipu kaomi, ke kūlana ʻEulopa |
| EN10216-2 | 13CrMo4-5, P11, P22 | Nā paipu kila humuhumu ʻole no nā kumu kaomi |
| ASME SA335 | P11, P22, P91, P92 | Nā paipu paila a me nā superheater |
| JIS G3459 | SCMV, SCMV-H | Nā paipu kila metala wela kiʻekiʻe no Iapana |
Hana ʻo Womic Steel i nā paipu wili ʻole kila me nā mea hao e kūlike me nā kūlana ASTM, DIN, EN, a me ASME., e hōʻoiaʻiʻo ana i ka launa pū ʻana o ka honua no nā papahana ʻoihana.
4. Ka Pololei o ke Ana a me nā Hoʻomanawanui
No nā noi ʻoihana koʻikoʻi,he mea nui ka pololei o ke anaPono nā paipu humuhumu kila kila kiʻekiʻe e loaʻa:
Anawaena Waho Kūpono (OD)
Mānoanoa o ka paia like
ʻOvality haʻahaʻa
Pololei kiʻekiʻe
| Palena | Ka Hoʻomanawanui Maʻamau | Nā memo |
| Anawaena o waho | ±0.05–0.10 mm | Hōʻoia i ke kūpono kūpono i nā flanges, valves, a me nā lako |
| Mānoanoa o ka paia | ±7.5% | He mea koʻikoʻi no nā helu kaomi |
| ʻOvality | ≤50% o ka hoʻomanawanui OD | Kāohi i ke kahe like ʻole a me ke kaumaha mechanical |
| Pololei | ≤1/1000 | Hoʻomaopopo i ka ʻākoakoa maʻalahi a me ka hoʻokaʻawale ʻana i ke kaumaha |
Nā paipu kila metala i huki ʻia anue hāʻawi i nā hoʻomanawanui paʻa aʻe, e hoʻomaikaʻi ana ke kūpono o ka paipu paila, ka ʻākoakoa hoʻololi wela, a me ke kūpaʻa mechanical.
5. Nā noi
5.1 Nā Boilers a me nā Hale Hana Mana
lNā paipu P11, P22, P91hoʻohana nui ʻia manā poʻomanaʻo paila, nā superheaters, a me nā reheaters
ʻO ka ikaika kolo kiʻekiʻe a meke kūpaʻa luhi welae hōʻoia i ka hana lōʻihi
5.2 Nā Mea Hoʻololi Wela
l Nā paipu kila me nāʻO ke OD pololei a me ka mānoanoa o ka paiahoʻomaikaʻika hoʻoili wela a me ke kūpaʻa mechanical
He kūpono ʻo P22 a me P91 noka hoʻoili wai wela kiʻekiʻe
5.3 ʻOihana Petrochemical
lNā paipu kila kila kū i ka palahonoka lawe ʻana i nā kemika, nā mea hana wela kiʻekiʻe, a me nā paipu hoʻomaʻemaʻe
ʻO nā paipu humuhumu pololei e hōʻoiaʻiʻonā pilina leaka ʻole
5.4 Nā mea hoʻoili ʻeli a me nā ʻoihana
ʻO nā paipu kila kila pololei i hoʻohana ʻia manā wili conveyor a me nā paipu idler
ʻO ka ovality haʻahaʻa e hōʻoiaʻiʻo anaka wili mālie a me ka haʻalulu i hoʻemi ʻia
6. Nā Pōmaikaʻi o nā Paipu Seamless Alloy Steel
lKe kū'ē ʻana i ka mahana kiʻekiʻe:Hiki i ka P91 a me ka P92 ke kū i nā mahana a hiki i ka 620°C
lHana Kaomi Kiʻekiʻe:Kūpono no nā paila ultra-supercritical a me nā pipeline kiʻekiʻe
lKa pololei o ke ana:ʻO nā paipu humuhumu i huki anu ʻia he haʻahaʻa ovality, OD pololei, a me ka mānoanoa o ka paia like
lKa ikaika kolo lōʻihi:He mea nui no nā paila, nā mea hoʻololi wela, a me nā paipu o ka hale hana mana
lKa Hoʻokō ʻana i nā Kūlana Honua:ʻO ka hoʻokō ʻana o ASTM, EN, DIN, ASME, a me JIS
7. Alakaʻi Koho no ke Kūʻai ʻana
I ke kūʻai ʻananā paipu humuhumu kila kila, e noʻonoʻo:
lPapa Mea:P11/P22 no ka mahana waena-kiʻekiʻe; P91/P92 no ka mahana kiʻekiʻe loa
lNā Pono Ana:E hōʻoia i ka OD, ka mānoanoa o ka paia, ka ovality, a me ka pololei e kūlike me nā kikoʻī o ka papahana
lHoʻokō Kūlana:ASTM A335, ASME SA335, EN10216-2, DIN 17175
lKaiapuni Noi:ʻO ka paila, mea hoʻololi wela, mea hoʻomehana nui, hale hoʻomaʻemaʻe, a i ʻole ka ʻōnaehana conveyor
Hāʻawi ʻo Womic Steel i kahi laulā piha o nā paipu humuhumu kila kila, meke kaha kiʻi anu pololei, ka mana OD paʻa, ka ovality haʻahaʻa, a me ka mālama ʻana i nā kūlana honua.
Hiki iā mākou ke hoʻolako pūnā lōʻihi o ka paipu i hana ʻia, nā U-bends, nā paipu multi-bend, a me ka hana pololeie like me nā koi o ka mea kūʻai aku.
Womic Steel - Mea Hana Paipu Seamless Steel Alloy
He mea hana loea ʻo Womic Steel i loea i kanā paipu humuhumu kila kila, nā paipu i huki anu ʻia, nā paipu paila, nā paipu hoʻololi wela, a me nā hoʻonā i hana ʻia maʻamau.
Hōʻoia kā mākou huahana:
lNā paipu humuhumu kila kila hana kiʻekiʻeno nā paila, nā mea kanu mana, a me nā ʻoihana kemika
lʻO ke kikoʻī OD, ka ovality haʻahaʻa, a me ka mānoanoa like o ka paia
lKa mālama ʻana me nā kūlana ASTM, EN, DIN, ASME, a me JIS
lHana ʻana i nā paipu i hoʻopilikino ʻia: U-tube, multi-bend, coil tubes, a me nā conveyor roller tubes
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