Ko te tuku tere Kounga Teitei Tuhi Wao Roopu Tira Tube / Paipa ASTM A192
E tohe ana matou ki te tuku reanga kounga pai me te ariā hinonga pakihi tino pai, te moni whiwhi tika me te awhina pai me te tere. ka kawea mai ki a koe ehara i te hua kounga moni, ratonga ranei me te hua nui, engari ko te mea tino nui ko te noho ki te maakete mutunga kore mo te tuku Tere Kounga Te Kounga Tuhi Tuhi Wao Miihini Tube / Paipa.ASTM A192, Mai i te wa i hangaia ai te waahanga hangahanga, kua whakapau kaha matou ki te ahunga whakamua o nga taonga hou. I te taha o te tere o te hapori me te ohanga, ka mau tonu tatou i te wairua o "te tino pai, te pai, te auahatanga, te tapatahi", me te noho ki te kaupapa whakahaere "nama tuatahi, te kaihoko tuatahi, te kounga pai". Ka whakaputahia e matou he ahua tino pai mo te whakaputa makawe me o maatau hoa.
E tohe ana matou ki te tuku reanga kounga pai me te ariā hinonga pakihi tino pai, te moni whiwhi tika me te awhina pai me te tere. ka kawea mai ki a koe ehara i te mea ko te hua kounga moni, ratonga ranei me te hua nui, engari ko te mea tino nui ko te noho ki te maakete mutunga kore moASTM A192, Kua tohe tonu ta maatau kamupene ki te kaupapa pakihi "Kounga, Pono, me te Kaihoko Tuatahi" na reira i riro ai i a matou te whakawhirinaki o nga kaihoko mai i te kaainga me waho. Mena kei te pirangi koe ki a maatau taonga, kaua koe e mangere ki te whakapiri mai ki a maatau mo etahi atu korero.
Tirohanga
Taupānga
Kei te nuinga whakamahia te reira ki te hanga-kounga tiketike koranu putorino maitai mo te pehanga teitei putorino kōhua, putorino whakawhiti wera me te putorino wera super
Koeke Matua
Koeke o te maitai Alloy-kounga teitei: T2,T12,T11,T22, T91, T92 etc.
Waahanga matū
Koeke maitai | Hanga Matū% | ||||||||||
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 | Mōrahi 0.5 | 0.30~0.61 | 0.025 | 0.80~1.25 | 0.44~0.65 | – | – | – | – | – |
T22 | 0.05~0.15 | Mōrahi 0.5 | 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 | Mōrahi 0.5 | 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 |
Mo te T91 i tua atu i runga ake ka uru ano te 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. He Morahi, mena ka tohua te awhe, te iti ranei. Ki te puta nga porotiti (…) ki tenei ripanga, kaore he whakaritenga, kaore hoki e tika kia whakatauhia, kia ripoatahia te tātaritanga mo te huānga. B Ka whakaaetia te tono T2 me T12 me te ihirangi whanariki o te 0.045 max. C Tërä, hei whakakapi i te iti rawa o tënei öwehenga, me 275 HV te pakeke o te rauemi i roto i te ahua pakeke, kua tautuhia i muri i te whakamaarama me te whakamatao ki te pāmahana rūma engari i mua i te whakamahana. Ko te whakamatautau pakeke ka mahia i waenga i te matotoru o te hua. Kia rua nga tauira o te hua mo ia rota maimoatanga wera me nga hua whakamatautau pakeke me whakaatu ki te ripoata whakamatautau rauemi.
Taonga Miihini
Koeke maitai | Nga Taonga Miihini | |||
T. S | Y. P | Te whakaroa | Te pakeke | |
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) |
Te manawanui
Whakaaetia nga rereke i te matotoru o te pakitara
Paruru % | |||||
waho diameter i roto. mm | 0.095 2.4 me raro | neke atu i te0.095 ki te 0.15 2.4-3.8 incl. | neke atu i te 0.15 ki te 0.18 3.8-4.6 incl | neke atu i te 0.18 ki te 4.6 | |
ki runga ki raro ki runga ki runga ki raro ki runga ki runga ki raro | |||||
kore, wera oti | |||||
4inihi me raro iho i te 40 0 35 0 33 0 28 0 | |||||
neke atu i te 4 inihi .. .. 35 0 33 0 28 0 | |||||
korekore, kua oti te makariri | |||||
runga i raro | |||||
11/2 me raro iho | 20 0 | ||||
neke atu i te 11/2 | 22 0 |
Ko nga rereketanga o te matotoru pakitara e whakaaetia ana ka pa anake ki te ngongo, haunga nga ngongo o roto-pouri, i te mea kua hurihia, kua oti ranei te makariri.
a, i mua i te hurihanga, te whakawhānui, te piko, te whakakoi, me etahi atu mahi tito
Whakaaetia nga Rerekētanga i roto i te Diamita o waho
diameter waho (mm) | Rerekētanga kua whakaaetia(mm) | |
wera oti ngongo tui | mutu | i raro |
4″ (100mm) me raro | 0.4 | 0.8 |
4-71/2″(100-200mm) | 0.4 | 1.2 |
71/2-9“(200-225) | 0.4 | 1.6 |
Nga ngongo paiherea me nga ngongo korekore kua oti te makariri | ||
raro1″(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 |
Whakaritenga Whakamatau
Whakamātautau Hydraustatic:
Me Whakamatauhia te Paipa Hiko Tira Kotahi Ma te Kotahi. He 20 MPa te Pehenga Whakamatau Morahi. I raro i te Pehenga Whakamatau, Kaua e iti iho i te 10 S te wa whakapumautanga, me te paipa rino e kore e turuturu. Ko te Whakamatau Hydraulic ranei ka taea te whakakapi e te Eddy o naianei Whakamātautau, te Whakamātautau Rerewhanga Rerewharewha ranei.
Whakamātautau kore kino:
Ko nga paipa e hiahia ana kia nui ake te tirotiro me tirotirohia e te Ultrasonically takitahi. I muri i te Whakawhitiwhitinga Me Te Whakaaetanga o te Roopu Ka Whakapumautia I roto i Te Kiriata, Ka Taea Te Apiti Atu Whakamatau Whakamate Kore.
Whakamātautau Whakapapa:
Ko nga ngongo he nui ake i te 22 mm te roa ka tukuna ki te whakamatautau papatahi. Karekau he whakamomori, he wahi ma, he poke ranei i te wa o te whakamatautauranga katoa.
Whakamātautau pakeke:
Mo te Paipa o nga Koeke P91, P92, P122, me te P911, Brinell, Vickers, Rockwell ranei ka mahia nga whakamatautau pakeke ki runga i tetahi tauira mai ia rota.
Taipitopito Hua
Pupu Kohua
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
ASTM A335/A335M-2018
E tohe ana matou ki te tuku reanga kounga pai me te ariā hinonga pakihi tino pai, te moni whiwhi tika me te awhina pai me te tere. ka kawea mai ki a koe ehara i te hua kounga moni, ratonga ranei me te hua nui, engari ko te mea tino nui ko te noho ki te maakete mutunga kore mo te tuku Tere Kounga Te Kounga Tuhi Tuhi Wao Miihini Tube / Paipa.ASTM A192, Mai i te wa i hangaia ai te waahanga hangahanga, kua whakapau kaha matou ki te ahunga whakamua o nga taonga hou. I te taha o te tere o te hapori me te ohanga, ka mau tonu tatou i te wairua o "te tino pai, te pai, te auahatanga, te tapatahi", me te noho ki te kaupapa whakahaere "nama tuatahi, te kaihoko tuatahi, te kounga pai". Ka whakaputahia e matou he ahua tino pai mo te whakaputa makawe me o maatau hoa.
Ko te tuku tere mai i te Haina Boiler Tube me te Seamless Carbon Steel Pipe, Kua tohe tonu ta maatau kamupene ki te kaupapa pakihi "Kounga, Pono, me te Kaihoko Tuatahi" na reira i riro ai i a matou te whakawhirinaki o nga kaihoko mai i te kaainga me o waho. Mena kei te pirangi koe ki a maatau taonga, kaua koe e mangere ki te whakapiri mai ki a maatau mo etahi atu korero.