Mapaipi eBoiler eSimbi yeAlloy isina Musono Mapaipi eAlloy eSuperheater Machubhu eHeat Exchanger
| Mutsetse:ASTM SA 213 | Chiwanikwa Kana Kwete: Chiwanikwa |
| Boka reGiredhi: T5, T9, T11, T22 nezvimwewo | Kushandiswa: Boiler Pipe/ heat exchanger pipe |
| Ukobvu: 0.4-12.7 mm | Kurapa Kwepamusoro: Sezvinodiwa nemutengi |
| Dhayamita yekunze (yakatenderera): 3.2-127 mm | Maitiro: Yakaputirwa nemoto |
| Kureba: Kureba kwakatarwa kana kureba kwakasarudzika | Kurapa kupisa: Kugadzirisa/Kupisa/Kuwedzera |
| Chimiro chechikamu: Rakatenderera | Pombi Yakakosha: Pombi yeMadziro Gobvu |
| Nzvimbo Yekutanga: China | Kushandiswa: Kupisa kwakanyanya, Boiler uye Heat Exchanger |
| Chitupa: ISO9001:2008 | Bvunzo: ECT/UT |
Inonyanya kushandiswa kugadzira pombi yesimbi yemhando yepamusoro yepombi yebhoyira ine pressure yakakwira, pombi yekupisa uye pombi yekupisa yakanyanya.
Giredhi resimbi yemhando yepamusoro yeAlloy: T2, T12, T11, T22, T91, T92 nezvimwewo.
| Giredhi reSimbi | Kuumbwa kweMakemikari% | ||||||||||
| 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 | 0.5 Yakanyanya | 0.30~0.61 | 0.025 | 0.80~1.25 | 0.44~0.65 | – | – | – | – | – |
| T22 | 0.05~0.15 | 0.5 Yakanyanya | 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 | 0.5 Yakanyanya | 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 |
Kune T91 isiri pamusoro apa inosanganisirawo 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. A Maximum, kunze kwekunge range kana minimum yaratidzwa. Kana ma ellipses (...) akaonekwa mutafura iyi, hapana chinodiwa, uye kuongororwa kwechinhu hakufanirwe kutsanangurwa kana kutaurwa. B Zvinotenderwa kuodha T2 neT12 zvine sarufa ye0.045 max. C Neimwe nzira, panzvimbo pechiyero ichi minimum, chinhu chinofanira kuva nekuomarara kwe275 HV mumamiriro ekuomarara, anotsanangurwa seapo austenitizing uye kutonhora kusvika patembiricha yemukamuri asi isati yapiswa. Kuedza kwekuomarara kunofanira kuitwa pakati pekukora kwechigadzirwa. Kuwanda kwekuyedzwa kwekuomarara kunofanira kunge kuri sampuli mbiri dzechigadzirwa pachikamu chekurapa kupisa uye mhedzisiro yekuyedzwa kwekuomarara inofanira kutaurwa pamushumo wekuyedzwa kwezvinhu.
| Giredhi reSimbi | Zvivakwa zveMichina | |||
| T. S | Y. P | Kureba | Kuoma | |
| 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) |
Kusiyana Kwakabvumidzwa muUkobvu hweMadziro
| Kukora kwemadziro % | |||||
| kunze dhayamita mukati. mm | 0.095 2.4 uye pasi | kupfuura 0.095 kusvika 0.15 2.4-3.8 kusanganisira. | pamusoro pe0.15 kusvika 0.18 3.8-4.6 kusanganisira | pamusoro pe0.18 kusvika 4.6 | |
| pamusoro pepasi pamusoro pepasi pamusoro pepasi pamusoro pepasi | |||||
| isina musono, inopisa yapera | |||||
| 4inch uye pasi pe40 0 35 0 33 0 28 0 | |||||
| anopfuura 4 inches .. .. 35 0 33 0 28 0 | |||||
| isina musono, inotonhora yapera | |||||
| pamusoro pepasi | |||||
| 1 1/2 uye pasi | 20 0 | ||||
| pamusoro pe1 1/2 | 22 0 | ||||
Kusiyana kunobvumirwa muukobvu hwemadziro kunoshanda chete pachubhu, kunze kwemachubhu akakandwa mukati, seakapetwa kana kuti akatonhora.
uye usati waisa, kuwedzera, kukotama, kupukuta, kana mamwe mabasa ekugadzira.
Kusiyana Kunobvumidzwa muDhayamita Yekunze
| dhayamita yekunze （mm) | Kuchinja Kunobvumidzwa (mm) | |
| chubhu inopisa yakapedzwa isina musono | pamusoro | pasi |
| 4" (100mm) uye pasi | 0.4 | 0.8 |
| 4-71/2"(100-200mm） | 0.4 | 1.2 |
| 71/2-9“(200-225) | 0.4 | 1.6 |
| Machubhu akasungirirwa uye machubhu asina musono akapedzwa anotonhora | ||
| pasi pe1"(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 |
Kuedzwa kweHydraustatic:
Pombi yeSimbi Inofanira Kuedzwa Hydraulically One by One. Kumanikidzwa Kwakanyanya kwekuyedzwa i20 MPa. Pasi peKumanikidzwa kweKuyedzwa, Nguva yeKugadzikana Haifanirwe Kusvika pa10 S, Uye Pombi yeSimbi Haifanirwe Kudonhedza Mvura. Kana kuti Kuedzwa kweHydraulic Kunogona Kutsiviwa neEddy Current Testing kana Magnetic Flux Leakage Testing.
Muedzo Usingaparadzi:
Mapaipi Anoda Kuongororwa Kwakawanda Anofanira Kuongororwa NemaUltrasonical Rimwe Nerimwe. Mushure meKukurukurirana Kunoda Mvumo Yebato Uye Yatsanangurwa Muchibvumirano, Kumwe Kuedza Kusingakuvadzi Kunogona Kuwedzerwa.
Muedzo weKupwanya:
Machubhu Ane Dhayamita Yekunze Yakakura Kupfuura 22 Mm Anofanira Kuedzwa Kuti Ave Akatsetseka. Hapana Kucheneswa Kunooneka, Mavara Machena, Kana Kusachena Kunofanira Kuitika Munguva Yese Yekuyedza.
Kuedza Kuoma:
Pamapombi emhando dzeP91, P92, P122, uye P911, Brinell, Vickers, kana Rockwell Hardness bvunzo dzinofanira kuitwa pamuenzaniso kubva paLot imwe neimwe.
