PIPE PIPE WHAI KAIWHIRI WHAKAARO HIKO PIPE WELDED STEEL
Whakaahuatanga
Ko te paipa maitai piauau he momo paipa maitai kua pania ki te paparanga konutea hei tiaki i te waikura.Ko te tukanga galvanization ko te rumaki i te putorino maitai ki roto i te pati o te konutea whakarewa, ka hangaia he here i waenga i te konutea me te maitai, ka hanga he paparanga whakamarumaru ki runga i tona mata.
Ko nga putorino maitai piauau e whakamahia ana i roto i te tini o nga tono, tae atu ki te paipa, te hanga, me nga waahi ahumahi.He kaha, he roa hoki, a ko to ratou paninga piauau he tino pai te aukati ki te waikura me te waikura, he pai mo te whakamahi i nga taiao o waho.
He maha nga rahi me te matotoru o nga paipa rino piauau kia pai ki nga tono rereke.Ka taea te whakamahi mo nga raina tuku wai, raina hau, me etahi atu tono paipa, tae atu ki te tautoko hanganga me te taiapa.
Ko nga taonga miihini korekore he piauau
Ko nga taonga miihini o te rino ko te whakarite he tohu nui mo nga taonga mutunga-whakamahi maitai (nga taonga miihini), ka whakawhirinaki ki te hanganga matū me te maimoatanga wera o te maitai.Ko nga paerewa rino, i runga i nga whakaritenga rereke, ko nga whakaritenga o nga taonga tensile (te kaha o te kaha, te kaha o te whakaputa, te whakaroa ranei o te tohu tohu) me te pakeke, te uaua, nga whakaritenga a te kaiwhakamahi, te mahi teitei me te iti o te pāmahana.
| KAUPAPA KAUPAPA | |
| Huānga | Te ōrau |
| C | 0.3 mōrahi |
| Cu | 0.18 te teitei |
| Fe | 99 min |
| S | 0.063 te teitei |
| P | 0.05 mōrahi |
| HE KORERO MAHI | ||
| Imperial | Inenga | |
| Kiato | 0.282 lb/in3 | 7.8 g/cc |
| Te Kaha Whakamutunga | 58,000pa | 400 MPa |
| Tukua Te Kaha Tensile | 46,000psi | 317 MPa |
| Iwi Whakarewa | ~2,750°F | ~1,510°C |
| Tikanga Whakaputa | Huri wera |
| Kōeke | B |
| Ko nga hanganga matū me nga ahuatanga miihini he tatai whanui.Tena koa whakapiri mai ki ta maatau Tari Ratonga Kaihoko mo nga purongo whakamatautau rawa. | |
Raraunga hangarau
| Paerewa: | API, ASTM, BS, DIN, GB, JIS |
| Tiwhikete: | API |
| Mātotoru: | 0.6 – 12 mm |
| Diane o waho: | 19 – 273 mm |
| Kohanga, Kore ranei: | Kohanga-kore |
| OD: | 1/2″-10″ |
| Tuarua, Ehara ranei: | Kore-tuarua |
| Rauemi: | A53,A106 |
| Taupānga: | Paipa Hydraulic |
| roa pūmau: | 6 mita,5.8mita |
| Hangarau: | Kua Tohia Matao |
| Taipitopito mokete: | i roto i te paihere, kirihou |
| Wā Tukunga: | 20-30ra |
WHAKAMAHI
Piauau maitai putorino rite te paninga mata i piauau te whānui tono mo te maha ahumahi pērā i te hoahoanga me te hanga, rehe, rehe (i tenei wa tae atu ki nga miihini ahuwhenua, miihini hinu, miihini tirotiro), umanga matū, hiko hiko, keri waro, waka tereina, umanga motuka, te huarahi nui me te piriti, nga waahi hakinakina me etahi atu.
Te peita me te paninga
Te ahua o te mata o nga ngongo piauau
Ko te paparanga tuatahi – ko te konutea (Zn) kua rewa hiko-hiko – ka noho hei anode, i roto i te taiao kino ka waikura tuatahi, ka whakamarumaruhia te konganuku turanga mai i te waikura.Ko te matotoru o te paparanga konutea kei roto pea i te 5 ki te 30 micrometers (µm).
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