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Paipu Pahu Pahu Pahu Pumehana Pumehana Pahu Pupu Hookui Pumehana

ʻO ka wehewehe pōkole:

ASTM SA 213maʻamau

ʻO nā paipu hao hao ʻole ʻia ʻo Ferritic a me Austenitic no ka paila ʻo Superheater Heat Exchanger nā paipu huila.


Huahana Huahana

Huahana Huahana

Nānā nui

Kūlana:ASTM SA 213 Alloy a ʻAʻole: Alloy
Pūʻulu Papa: T5,T9,T11,T22 etc Noi: Paipu paila / paipu hoʻololi wela
Mānoanoa: 0.4-12.7 mm Lapaʻau Surface: E like me ke koi o ka mea kūʻai aku
Ka anawaena o waho (ka puni): 3.2-127 mm ʻenehana: Hoʻowili wela
Ka lōʻihi: Paʻa ka lōʻihi a i ʻole ka lōʻihi like ʻole Hana wela: Normalizing/Tempering/Annealing
ʻAno ʻāpana: Poe Paipu Kūikawā: Paipu Pā mānoanoa
Kahi i kumu: Kina Hoʻohana: Super heat, Boiler a me Heat Exchanger
Palapala hōʻoia: ISO9001:2008 Hoʻāʻo: ECT/UT

Palapala noi

Hoʻohana nui ʻia ia e hana i ka paipu kila kila kila kiʻekiʻe no ke kiʻekiʻe o ka paila boiler paipu, ka paipu hoʻololi wela a me ka paipu wela super.

Papa Nui

Papa o ke kila Alloy kiʻekiʻe: T2, T12, T11, T22, T91, T92 etc.

Mea Kimia

Papa kila Huina Kemika%
C Si Mn P, S Max Cr Mo Ni Max V Al Max W B
T2 0.10~0.20 0.10-0.30 0.30~0.61 0.025 0.50~0.81 0.44~0.65
T11 0.05~0.15 0.50-1.00 0.30~0.60 0.025 1.00-1.50 0.44~0.65
T12 0.05~0.15 ʻO 0.5 ka nui 0.30~0.61 0.025 0.80~1.25 0.44~0.65
T22 0.05~0.15 ʻO 0.5 ka nui 0.30~0.60 0.025 1.90~2.60 0.87~1.13
T91 0.07~0.14 0.20~0.50 0.30~0.60 0.02 8.0~9.5 0.85-1.05 0.4 0.18~0.25 0.015
T92 0.07~0.13 ʻO 0.5 ka nui 0.30~0.60 0.02 8.5~9.5 0.30~0.60 0.4 0.15~0.25 0.015 1.50-2.00 0.001~0.006

No ka T91 'ē aʻe ma luna aʻe pū kekahi Nickel 0.4, Va 0.18-0.25, Ni 0.06-0.10, Ni 0.03-0.07, Al 0.02, Ti 0.01, Zr 0.01.ʻO kahi kiʻekiʻe, ke ʻole i hōʻike ʻia ka laulā a i ʻole ka liʻiliʻi.Ma kahi e ʻike ʻia ai nā ellipses (...) ma kēia pākaukau, ʻaʻohe koi, a ʻaʻole pono e hoʻoholo a hōʻike ʻia ka nānā ʻana no ka mea.B Ua ʻae ʻia ke kauoha ʻana iā T2 a me T12 me kahi maʻi sulfur o 0.045 max.C ʻO kahi ʻē aʻe, ma kahi o kēia ratio liʻiliʻi, e loaʻa i ka mea i ka liʻiliʻi o ka paʻakikī o 275 HV ma ke ʻano paʻakikī, i wehewehe ʻia ma hope o ka austenitizing a me ka hoʻoluʻu ʻana i ka lumi wela akā ma mua o ka hoʻoulu ʻana.E hana ʻia ka hoʻāʻo paʻakikī ma waena o ka mānoanoa o ka huahana.ʻO ka pinepine hoʻāʻo paʻakikī ʻelua mau laʻana o ka huahana no kēlā me kēia ʻāpana mālama wela a e hōʻike ʻia nā hopena hoʻāʻo paʻakikī ma ka hōʻike hōʻike mea.

Waiwai Mechanical

Papa kila Na Waiwai Mechanical
T. S Y. P ʻO ka lōʻihi ʻoʻoleʻa
T2 ≥ 415MPa ≥ 205MPa ≥ 30% 163HBW(85HRB)
T11 ≥ 415MPa ≥ 205MPa ≥ 30% 163HBW(85HRB)
T12 ≥ 415MPa ≥ 220MPa ≥ 30% 163HBW(85HRB)
T22 ≥ 415MPa ≥ 205MPa ≥ 30% 163HBW(85HRB)
T91 ≥ 585MPa ≥ 415MPa ≥ 20% 250HBW(25HRB)
T92 ≥ 620MPa ≥ 440MPa ≥ 20% 250HBW(25HRB)

 

Hoʻomanawanui

ʻAe ʻia nā ʻokoʻa o ka mānoanoa o ka pā

%
waho
anawaena
i loko.
mm
0.095
2.4
a malalo
ʻoi aku ma mua o 0.095
i ka 0.15
2.4-3.8
incl.
ma luna o 0.15
i ka 0.18
3.8-4.6
incl
ma luna o 0.18
i ka 4.6
 
ma luna o lalo ma luna o lalo
maʻemaʻe, pau wela
4 iniha a ma lalo o 40 0 ​​35 0 33 0 28 0
ma luna o 4 iniha .. .. 35 0 33 0 28 0
maʻemaʻe, pau ke anu
    ma luna o lalo      
11/2 a lalo   20 0      
ma luna o 11/2   22 0      

ʻO nā ʻokoʻa i ʻae ʻia i ka mānoanoa o ka paia e pili ana i ka paipu wale nō, koe naʻe nā paipu hoʻopilikia i loko, e like me ka ʻōwili ʻia a i ʻole ke anuanu.

a ma mua o ka swaging, hoʻonui, kūlou, polishing, a i ʻole nā ​​​​hana hana ʻē aʻe

ʻAe ʻia nā ʻokoʻa ma waho o ke anawaena

anawaena waho (mm) Hoʻololi ʻia (mm)
wela hoʻopau seamless paipu pau malalo
4" (100mm) a lalo 0.4 0.8
4-71/2"(100-200mm) 0.4 1.2
71/2-9”(200-225) 0.4 1.6
ʻO nā paipu welded a me nā paipu anu i hoʻopau ʻia    
lalo 1" (25mm) 0.1 0.11
1-11/2" (25-40mm) 0.15 0.15
11/2-2" (40-50mm) 0.2 0.2
2-21/2" (50-65mm) 0.25 0.25
21/2-3" (65-75mm) 0.3 0.3
3-4" (75-100mm) 0.38 0.38
4-71/2"(100-200mm) 0.38 0.64
71/2-9”(200-225) 0.38 1.14

Koi hoao

Hōʻike Hydraustatic:

Pono e ho'āʻoʻia ka paipu kila me ka hydraulic hoʻokahi.ʻO 20 MPa ka piʻi kiʻekiʻe loa.Ma lalo o ke kaomi ho'āʻo, ʻaʻole i emi iho ka manawa hoʻokūpaʻa ma mua o 10 S, a ʻaʻole pono e kahe ka paipu kila.A i ʻole hiki ke hoʻololi ʻia ka hoʻāʻo hydraulic e ka hoʻāʻo ʻana o Eddy i kēia manawa a i ʻole ka hoʻāʻo leakage flux magnetic.

Ho'āʻo Nondestructive:

ʻO nā paipu e koi ana i ka nānā hou aʻe e pono ke nānā ʻia me ka Ultrasonically.Ma hope o ke kūkākūkā ʻana e koi ʻia ka ʻae ʻana o ka ʻaoʻao a ua kuhikuhi ʻia i loko o ka ʻaelike, hiki ke hoʻohui ʻia nā hoʻāʻo hoʻopōʻino ʻole.

Ho'āʻo palahalaha:

ʻO nā paipu me ka anawaena waho i ʻoi aku ma mua o 22 mm e hoʻāʻo ʻia i ka hoʻāʻo ʻana.ʻAʻole ʻike ʻia ka Delamination, nā kiko keʻokeʻo, a i ʻole nā ​​​​mea haumia i ka wā o ka hoʻokolohua holoʻokoʻa.

Ho'āʻo paʻakikī:

No ka paipu o nā papa P91, P92, P122, a me P911, Brinell, Vickers, a i ʻole Rockwell, e hana ʻia nā hoʻāʻo paʻakikī ma luna o kahi kikoʻī mai kēlā me kēia ʻāpana.

 

Huahana Huahana


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