1. Hōʻikeʻike
I nā hana ma kahi o ka ikaika, kūlia, a me ke kumukūʻai-kūpono-pono e like me ka aila & aila, petrochemimical, mana pā'āʻu, a me ka wai kai o ka wai-wcb carbon-wcb carbon e hele i kahi o nā koho o ke koho.
Wcb, e kū ana no Cheel cheel cheel b-turn, ʻo kahi pā'ālua a me ka laulā i hoʻohanaʻia i ka mea kūʻai aku, ua kūpono no ka hanaʻana o Nā Vilves, Pumps, flanges, a me nā koina e loaʻa ana.
Ho'ākākaʻia e Astm A216 / A216M, Hāʻawiʻo WCB i kahi kaulike o ka ikaika ikaika, wawahua, a me ke kūleʻa.
ʻAʻole like me nā mea e like me ka hoʻololiʻana o nā mea e pili ana i ka wā e pili ana i ka wā hoʻoponopono, Mālamaʻo WCB i kahi hoʻolālā mua a me ka homogenous, ke kī e hoʻokūkū mau ai i nā noi koʻikoʻi.
Hāʻawi kēiaʻatikala i kahi hōʻike o 360 ° version o WCB Carbon Steel,
Keʻimi nei i kāna waihona kālā, nā hiʻohiʻona metallirgic, Nā hana hana, Nā Pīkuhi Propertinies, nā noiʻenehana, a me nā hoʻohālikelike me nā mea'ē aʻe.
2. He aha wcb?
Wcb, kahi pōkole no Chere cred b-thite ʻAihue kīwī, e pili ana i kahi papa i hoʻohana nuiʻia e hoʻohanaʻia ana ʻO Carbon ka mea mua.
ʻO kēia kumuhana he Cornesttone i ka hoʻoikaikaʻana i nāʻano e like me Nā Vilves, flanges, Pumps, a me ke ahi, kūikawā i nāʻoihana e koi ana i ka ikaika i hilinaʻiʻia, paʻakikī, a me nā hana maikaʻi.

Kaʻikeʻana i ka nānāʻana i ke kila
ʻO WCB no kaʻohana o honu i nā kila, Nā Moku Ia nā mea hana hao e pili ana i ka hoʻopaʻaʻana me kaʻole o ka hoʻololiʻana i ka loli.
ʻAʻole like me ka hao hao, ka mea e hana ai i kahi hui elatectic a me nā haʻahaʻa e lilo i brittle, E kāhea i ka Steel-me nā WCB-hāʻawi i hoʻonuiʻia kumaikalua, wawahua, a me ka hopena hopena.
ʻO kēia mau hiʻohiʻona e hana i ka WCB i kahi mea i makemakeʻia no nā'āpana i kauʻia dynanac mechanical kaumaha, Ke Kauka Kauka, a me nā hana hana.
ʻO ka hoʻolālā kumuhana a me ka hoʻohanaʻana
ʻO ka hoʻolālā "WCB" i hoʻokumuʻia mai Astm A216 / A216M, kahi kiko'ī maʻamau e mau ana ʻO nā kākuhi Carbon e pili ana i nā noi o nā lawelawe i nā haʻawina o nā hōʻailona ma nā wela kiʻekiʻe.
I waena o nāʻekoluʻekolu i hōʻike'ia-Wca (UN JP02502), Wcb (UN J02501),
a Wc (Notia me j02503)-ʻO nā mea i kū i mua e like me ka helu maʻamau maʻamau ma muli o kona ʻO ke kaulike o nā waiwai mechanical a me ke kumukūʻai-kūpono.
Astm A216 / A216m Carbon Steel Graves Grades ma ke aniani
| Kumu | NO NO. | Hoʻohana maʻamau | Ikaika ikaika (min) | Ka ikaika (min) |
|---|---|---|---|---|
| Wca | J02502 | Nā noi haʻahaʻa haʻahaʻa | 415 Mpa (60 ksi) | 205 Mpa (30 ksi) |
| Wcb | Ie02501 | General-kumu, Nā Vilves, Pumps, flanges | 485 Mpa (70 ksi) | 250 Mpa (36 ksi) |
| Wc | J02503 | ʻO ke kiʻekiʻe kiʻekiʻe, ka nui o nā'āpana | 485 Mpa (70 ksi) | 260 Mpa (38 ksi) |
3. Nā Kūlana Metallirgical
E hoʻomaopopo piha i ka hana o nā carbon carbon wcb ceel, pono e nānā i ka pahuhopu metallurgical e govers i kā lākou hana hana a me ka pono o ka lawelawe.
Ka mea kinohi, moloka, Nā pane pane o nā loli nā hana āpau ma ka tandem e wehewehe i kāna mau hiʻohiʻona ma nāʻano likeʻole o nā mea e like me nā moku'āina.
Kinohi
| Mua | Kaonaʻeha (wt%) | Hana |
|---|---|---|
| KālekaʻAʻI (C) | 0.25 - 0.30 | Hoʻonui i ka ikaika a me ka paʻakikī; ʻO ka nui o ka hōʻemiʻana i ka ulia. |
| Mang kāne (Mn) | 0.60 - 1.00 | Hoʻomaikaʻi i ka ikaika o ka ikaika a me ka hana wela. |
| Silikino (A) | 0.40 - 0.60 | Deoxididizes kila a hoʻoikaika i ka ferrite ferrite. |
| Phoshorus (P) | ≤ 0.04 | Kāohiʻia e pale i ka maʻi. |
| Sulfur (S) | ≤ 0.045 | Ho'ēmi i ka pōkole wela; hoʻopaʻa paʻaʻia. |
| Chromium (Cr), Nickel (I), Mybrideum (Mo), Liulaala (Cu) | ≤ 0.5 kēlā | Hāʻawi i ka paleʻana o ka corrosiod corrosion a me ka paʻakikī i kekahi mauʻano. |
Moloka
I ke kūlana e like me ke kūlana, ʻO WCB Steel Priel Pricaly ka mea Ferrite-Mipite Matrix, e hāʻawi i kahi mea kūpono maikaʻi ma waena o ka ikaika, kumaikalua, a me ka machindability.
- Ferrite Hāʻawi i nā ductility a me ka paʻakikī.
- Puʻuʻupuʻu, he'āpana lamellar o ka ferrite a me ka cementite, Hoʻonui i ka ikaika a me ke kāʻeiʻana.
'Ōlelo Kaila I ka wā o ka hōʻoiaʻana i ka nui o ka nui o ka nui o ka nui a me ka hoʻoiliʻana.
Hiki paha iā Rapid Roice ke hoʻoponopono i ka microstructure akā hiki nō hoʻi ke hoʻomau pū i nā kaumaha kūloko, ʻOiai e hoʻolōʻihi i ka hoʻomaʻemaʻeʻana i nā carins corins a me nā mea i koiʻia.
KAHUIA, non-metallic Nā Hoʻohui (E.g., olio, suldides) pono e kāohiʻia e like me ka hiki ke hōʻino i ke ola momona a me ka maikaʻi.
Hoʻololiʻo Phase i ka hana wela
ʻO ka mālama welaʻana i kahi mea e koi ana i ka mea kūʻai aku i ka hana o WCB e hoʻomaikaʻi i nā mea hana mechanical a hoʻomaha i nā pilikia o loko. ʻO ka hana maʻamau maʻamau:
- Hana maʻamau (850-950 ° C): E hōʻoluʻolu i ka nui grain a hoʻomaikaʻi i ka paʻakikī.
- Huhū (500-700 ° C): Hoʻoponopono i nā kaulike paʻakikī-paʻakikī.
- Ke kaumaha nei ke kaumaha (550-650 ° C): Ho'ēmi i keʻano hope o keʻano o keʻano o ka post-prosining a iʻole ke kalaʻana.
4. Kauhi & Ke kaʻina hanaʻana
Ka hanaʻana o nā mea kūʻai akuʻo WCB High WPB High Carbon Coal i ke kohoʻana i nā mea e koho ai i keʻano o ke kaʻina hana.
Hāʻawiʻia i nā noi a WCB WPB a WPB ma nā wahi palekana-palekana e like me nā valves, Pumps, a me nā flanges,
Pono ka hana hana hana e hōʻoia i ka pololei o ka dimensional, PūNea ma loko, a me ka hana hana maikaʻi.
Nā Kūlana Kūʻai Kūʻai
Sand cread
Ke kūʻai neiʻo Sand Sanding i keʻanoʻoi loa ka hana maʻamau no ka hanaʻana i nā'āpana WCB ma muli o kānaʻano a me ke kumukūʻai. ʻElua mau'āpana maʻamau:
- 'Ōmaʻomaʻo lā: Hoʻohana i ka one clay clay. ʻOiai ke kumukūʻai-kūpono a kūpono kūpono no nā'āpana nui, Hiki iā ia ke hāʻawi iki i ka liʻiliʻi o ka pauʻana.
- Resin-boned (A-bake) Sand cread: Hāʻawi i kahi kūpono kūpono a me ka maikaʻi o ka maikaʻi.
Hiki i nā pale rein-bond i hoʻopaʻaʻia e like me nā kiʻekiʻe kiʻekiʻe a hāʻawi i nā mea hoʻomaʻemaʻe hoʻomaʻemaʻe, e hana ana iā lākou i kūpono no nā kino valve a me nā'āpana.
Kāhaka kūʻai kūʻai (Nalowale-wax)
Mālamaʻia kēiaʻano hana no ka liʻiliʻi, ʻO nā'āpana WCB WCB e koi ana i nā mea i koiʻia a me nā kiʻekiʻe kiʻekiʻe.
ʻOiai he mea kūʻai aku, ʻO ka hoʻopukapuka kūʻaiʻana net-ʻano a iʻole kokoke i keʻano Hoʻohana, ka hōʻemiʻana i ka pono no ka maching nui.

Nā Hana Kūʻai Kūʻai
ʻO ka mālamaʻana i ka nui i kekahi manawa i hoʻohanaʻia no nāʻano hana kūponoʻole o nā'āpana WCB maʻalahi.
Hāʻawi kēiaʻano hana i ka mana o ka mana kiʻekiʻe a me ka wikiwiki wikiwiki e hoʻohālikelikeʻia e nā kaʻina hana. Akā naʻe,, ua kaupalenaʻia i nā'ōlelo o ka'āpana o ka paʻakikī a me ka nui.
Ka Hōʻulu & Hoʻolālā hoʻolālā
He mea nui ka hoʻolālā core i ka mālamaʻana i nā geometries kūloko, e like me nā ala kahe wai i nā valves. No wcb, Ponoʻia ka manaʻo kūikawā:
- Āla Nā Kalāula mai ka holoʻana o ka turbulent i ka wā e ninini ana.
- Mahalo lawa lawa E hōʻemi i ka poosity.
- Hoʻolālā ʻO nā'ōnaehana a me nā'ōnaehana e hoʻonui i ka hānaiʻana a hōʻemi i nā hemahema o ka shrik.
ʻO nā hana mālama
ʻO ka mālama wela ʻo ia ke kuleana no ka hapanui o nā wcb wcb e hoʻonui i nā waiwai mechanical a e hōʻoluʻolu i nā kaumaha kūloko:
- Hana maʻamau E hōʻoia i kaʻano grain a hoʻomaikaʻi i ka lole.
- Huhū paʻakikī paʻakikī me ka lōʻihi, nui loa no nā noi noi.
- Kaumaha kaumaha Hoʻopau i nā kūlana koʻikoʻi mai ka hoʻoponoponoʻana a me ka machining.
Machimen Hoʻolaha i ka mālama wela.
Mai ka hōʻikeʻana o WCB, E hui pū nā hana maʻamau Cnc huli, hoʻomālamalama, Kauhiahi, a MilightʻAʻole, Ma muli o ke kauʻana i nā papa hana a me nā mea hoʻokūkū hoʻokūkū.
Maikaʻi maikaʻi maikaʻi: Ka palapala matching eʻaeʻia no nā wcb candings maʻamau 2 i 6 mm, Ke hilinaʻi nei i ka'āpana o ka geometry a me ke kauʻana i ka papa hana.
5. Puiahuhu & Nā Pūnaewele Pūnaewele
ʻO ka mīkini a me ka hana kino o Kahu Wcb Kihi he kumu nui ma hope o kona hoʻohanaʻana i ka hoʻohanaʻana i nā noi hana.
Hiki ke hana maikaʻiʻia kāna hana kūʻokoʻa ma o keʻano o ka hoʻopiliʻana i keʻano o ka hoʻokeleʻana a me ka mālamaʻana i ka hana wela wela, ka hanaʻana i kahi mea ma waena o nā mea ma waena o nā mea i kauʻia a me ka paʻakikī a me nāʻano likeʻole.
Tissile a hāʻawi i ka ikaika
Hāʻawiʻo Astm A216 WCB ʻO kahi hui kūpono o ka ikaika a me ka neʻe, pono no ka hōʻoiaʻana o ka hoʻonohonohoʻana ma lalo o ka static a me ka lawena dinamic.
- Ikaika ikaika: ʻO ka maʻamau maʻamau ma waena 485-655 mPA (70,000-95,000 PSI).
- Ka ikaika: Ka hāʻuleʻana o ka maʻamau i loko 250-285 mpa (36,000-41,000 psi).
Hiki i kēia mau waiwai ke loli iki e like me ka uku o ka uku, PAUKU PAUKU, a ua hoʻopiliʻia ka wela wela wela.
Ellingation a me ka pono
Hōʻike pinepineʻo WCB Steel Steel:
- Elongation ma ka wā hoʻomaha: 18-22%
- Ka hoʻemiʻana ma kahi: Luna 30%, e hōʻike ana i ka hana maikaʻi a me ka hopena hopena
Hanaʻia kēia kuʻina i nā WCB kūpono no nā'āpana eʻike ai i nā pulu koʻikoʻi, viguration, a iʻole nā mea hele wāwae.

Hopena paʻakikī (Chary v-notch)
ʻO kahi mea nui loa o WCB he paʻakikī kona paʻakikī:
- I ka lumi lumi: Ka hopena hopena > 30-35 J
- Ma 0 ° C (32° F): Mālama mau ~ 25-30 j, Ke hilinaʻi nei i ke kauʻana i ka maikaʻi a me ka palaoa
Nānā: No ka cryogen a iʻole nā noi wela loa, Hiki i WCB ke koi i ka hoʻololiʻana a iʻole ke hoʻololiʻana i nā mea hoʻokele haʻahaʻa haʻahaʻa (E.g., Lcc a lc1 mau helu).
Hālulu
Ua heluʻiaʻo WCB ma keʻano he kila paʻakikī-paʻakikī:
- Paʻakikī paʻakikī (Hbw): Maki 130-180 HB
- Rockwell B Scale: Koho Koho. 70-85 hrb
Ma hope o ka hanaʻana a me ka hoʻowalewale, lawa ka paʻakikī no ka paleʻana i ka paleʻana me ka liloʻole, He kūpono no ka nui o nā static a me keʻano maʻalahi.
ʻO kaʻeha a me ka paleʻana
- Ka ikaika momona: Maʻamau e pili ana 40-50% o ka ikaika, I.e., 190-260 mpa No kahi kiko'ī maʻamau WCB maʻamau.
- Ikaika ikaika: ʻAeʻia i 450° C (842° F), Ma luna o ka mea e hoʻokaʻawale ai ka carbon a me ka grain corin e hoʻomaka e hōʻike i ka hana mechanical hana.
ʻO nā waiwai kino a me nā kino
| Waiwai | Waiwai maʻamau |
|---|---|
| Huakai | 7.85 g / cm³ (0.284 lb / in³) |
| Ka HōʻaʻO Kokua | ~ 43-50 w / m · K |
| Ka maikaʻi o ka hoʻonuiʻana i ka | 12.0 x 10⁻⁶ / ° C (20-300 ° C) |
| ʻO ka mana wela | ~ 0.46 kj / kg · k |
| ʻO keʻano o ka uila | ~ 0.15 μω · m |
6. Noi & Nā mea hoʻohālike e pili ana i kaʻoihana
Ma muli o kāna mau mea maikaʻi loa, Nā Kūlana Kūʻai Kūʻai, a me ke hoʻololiʻana i nā wahi hana likeʻole,
Kahu Wcb Kihi uaʻike nuiʻia e like me kahi mea hilinaʻi i nāʻoihana kiʻekiʻe kiʻekiʻe.
Nā valves a me nā mea hana
ʻO kekahi o nā noi kaulana loa o nā WCB Candings e hoʻopunipuni i ka ʻO Valve a me kahi mea hana Kaiawaipika, kūikawā ma ka aila, aila, a me nāʻoihana holoholona holoholona.
Gates, honua honua, nānā, a me nā mea kanu ball i hanaʻia mai wcb hāʻawi:
- ʻO ke kū'ē kiʻekiʻe, kūpono no nā'ōnaehana hana ma luna 1,000 Psi.
- Maikaʻi loa, Pono no ka hōʻailonaʻana i ka hana.
- Hou aku, ʻaeʻia ka mālamaʻana i ka mālamaʻana a me ke ola.
Meaʻike: Luna 60% nā awāwa o nāʻoihana No nā meaʻalaʻailaʻaila ma waena oʻAmelika Hui PūʻIaʻia mai Astm A216 WCB, Wahi a ka Valve Daily Tika (2023).

Pumps a me nā flanges
Ua hoʻohana nuiʻia nā WCB Svarings i loko ʻO nā pumps, hanakai, a me nā flanges e hoʻokele ai i ka laweʻana i nā mea kanu i nā mea kanuʻoihana.
Ko lākou makemake hale wai kala a Ke kū'ē neiʻo Corrosionion (me nā lole a me nā liners) e kūpono iā lākou no:
- E hoʻomaʻamaʻa i nā'ōnaehana wai
- ʻO nā pale e wehe ai i nā mea kanu maka
- Ke Kahu Anahi
Mana General a me ka nui o ka infrastructure
I Nā lawehala ōlohiʻana a Nā'ōnaehana wai Kai, Hoʻohanaʻia nā mea WCB i loko:
- Kahua Pule
- Nā kino lāʻau steam
- Pipe Fopesing a me nā Kuki
7. Hoʻohālikelike me nā mea'ē aʻe
I ka wā e koho ai i nā mea no ke kaomiʻana i nā mea i hoʻopaʻaʻia a iʻole nā hoʻonohonoho hoʻonohonoho,
Kahu Wcb Kihi ua hoʻohālikelike pinepineʻia e kū'ē i nāʻano'ē aʻe e like me nā mea kila kila, Ui, a me nā kila kila.
| Kūlike | Kahu Wcb Kihi | Cf8m stainless kila | Ui | Ke Kahu Kahiko (A105) |
|---|---|---|---|---|
| Ke kū'ē neiʻo Corrosionion | Loli (pono e uhi) | Kūpono (ʻO ka pale kaua) | Loli (pono e uhi) | Loli (pono e uhi) |
| Ikaika ikaika (Mpa) | 485-655 | 485-620 | 450-550 | 485-620 |
| Hopena paʻakikī (Haʻahaʻa haʻahaʻa) | High | Loli | Hoʻohaʻahaʻa | Kiʻekiʻe loa |
| Ewangantion (%) | 18-22 | 20-35 | 10-18 | 22-30 |
| ʻO ka paleʻana o ka momona | Loli | High | Haʻahaʻa loa | High |
| Wawahua | Kūpono | Maikaʻi loa | Loli | Kūpono |
| Markinpalibility | Kūpono | Maikaʻi loa | Maikaʻi loa | Maikaʻi loa |
Papa kiʻekiʻe |
Haʻahaʻa loa | High | Hoʻohaʻahaʻa | ʻO ke kiʻekiʻe kiʻekiʻe |
| ʻAno paʻakikī (Whola) | Kūpono (hiki ke paʻakikī) | Maikaʻi loa | Kūpono | Paʻa (Ma muli o ke kalaʻana i nā pilikia) |
| Paulapua | Roougher (e like me-lawe) | Smooother (E like me ka hoʻolei a iʻole) | Hālulu (e like me-lawe) | Makei (hana a me ka machini) |
| Kūpono kūpono | Nāʻohi ākea, Pumps, nā'āpana ikaika | Ke kālepaʻana, meaʻai, Marine, ʻO keʻano kiʻekiʻe | Muniani, ka wikiwiki haʻahaʻa haʻahaʻa, Nā'Ka | Nā'ōwili kiʻekiʻe, Nā lako Power |
8. Hopena
ʻO ka cheael carbon ceel cheal i ke kāʻeiʻana i nā koena corcerrtone mea waiwai I ka hanaʻoihanaʻoihana, hāʻawi ʻO ka ikaika ikaika, mea maikaʻi, a me ka waiwai waiwai.
I weheweheʻia ma lalo o Astm A216, Kākoʻoʻo WCB i kahi ākea ākea o nā kaʻina hana a me nā mea i hoʻopaʻaʻia e ka nānāʻana a me nā kūlana kūpono.
ʻOiaiʻaʻole ke koho maikaʻi loa no nā wahi kūpono a iʻole nā pae kiʻekiʻe, Ua weheʻiaʻo WCB ma kāna kūmole, Loaʻaʻia, a me ke kumukūʻai-kūpono.
E like me ka hoʻolālāʻana i nā koi e ulu a kūʻai aku i nāʻenehanaʻoihana, Ke hoʻomau neiʻo WCB e pāʻani i kahi hana koʻikoʻi ma ka mīkini'emi, scalable, a me nā mea hana kiʻekiʻe ma kēlā me kēiaʻoihana.
ʻO kēia ʻO ke koho kūpono kūpono no kāu hana hana e pono ai inā makemakeʻoe i ka maikaʻi kiʻekiʻe Wcb ʻaihue kīwī Ke hale neiʻana i nā huahana.
'Aluna'Āina:https://www.steel-foundry.com/wcb-carbon-steel-casting-product/



