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Hua

Kounga pai ake te Whakanuia Paipa Hoha SAE1020 SAE1045 SAE4140 SAE4340 SAE4145h Nga Pae Hollow Tie me te Hangarite

Ko te rauemi o te 4340 pae maitai he koranu maitai hanganga.He rite ki te German DIN te karaehe rino 36CrNiMo4 , French NF paerewa 40NCD3, Japanese JIS paerewa SNCM439, British BS paerewa 816M40, American SAE/ASTM4340, American UNS paerewa G43400 , Haina Paerewa


Taipitopito Hua

Tohu Hua

Ka tohe matou ki te tuku whakangao kounga teitei me te ariā hinonga nui, te hoko hua pono me te ratonga tino pai me te tere.ka kawea mai ki a koe ehara i te otinga kounga pai me te hua nui, engari ko te mea tino nui ko te noho ki te maakete mutunga kore mo te Kounga Pai Whakanuia Paipa Whakahaehae SAE1020 SAE1045 SAE4140 SAE4340 SAE4145h Nga Pae Hollow Steel, "Ko te kounga o te tuatahi, Ko te utu hoko te nuinga. utu utu, Kamupene pai rawa atu” ka noho te wairua o ta tatou whakahaere.Ka tino mihi matou ki a koe ki te tirotiro i ta maatau pakihi me te whiriwhiringa pakihi tahi!
Ka tohe matou ki te tuku whakangao kounga teitei me te ariā hinonga nui, te hoko hua pono me te ratonga tino pai me te tere.ka kawea mai e koe ehara i te mea ko te otinga kounga pai me te hua nui, engari ko te mea nui ko te noho ki te maakete mutunga kore moHaina Toka SAE 4145 Pae me Pae Toka, E u ana matou ki te kaupapa pono, whai hua, whai hua ki te whakahaere toa-toa me te kaupapa pakihi e aro ana ki te tangata.Ko te kounga pai, te utu whaitake me te pai o nga kaihoko ka whai tonu!Mena kei te pirangi koe ki a maatau taonga, me ngana ki te whakapiri mai ki a maatau mo etahi atu korero!

Ngā āhuatanga

Ko te rauemi o te 4340 pae maitai he koranu maitai hanganga.He rite ki te German DIN te karaehe rino 36CrNiMo4 , French NF paerewa 40NCD3, Japanese JIS paerewa SNCM439, British BS paerewa 816M40, American SAE / ASTM4340, American UNS paerewa G43400 , Haina Paerewa 40CrNiMoA.

Ko te SAE4340 e mohiotia ana ko te rino hanganga koranu, te rino hiato ranei.Ko te maitai kei roto i te nickel i waenga i te 1.65 me te 2.00, he nui te kaha, he uaua, he kaha ki te whakapakeke, me te pumau ki te wera nui.Heoi, he nui te aro ki nga wahi ma me te ngawari o te riri.He kino te panui, me whakamahana te wera nui i mua i te whakapiri, te whakamaarama i te ahotea i muri i te whakapiri, me te whakamahi i muri i te whakamahana.

Paerewa: ASTM A29/A29M-2012 SAE J404 ranei

Whakatakotoranga

Waowa C 0.38~0.43
Silicon Si 0.15~0.35
Manganese Mn 0.60~0.80
Sulfur S ≤ 0.030
Phosphorus P ≤ 0.025
Chromium Cr 0.60~0.90
Nickel 1.65-2.00
Te parahi Cu ≤ 0.025
Molybdenum Mo 0.20-0.30

Nga taonga miihini

Te pakari σ b (MPa) ≥980
Kaha tuku σ s (MPa) ≥835
Reeti whakaroa δ 5 (%) ≥12
Te whakahekenga o te horahanga ψ (%) ≥55
Pūngao Pānga Akv (J) ≥ 78
Te uara pakari α kv (J/cm2) ≥98

Nga whakaritenga maimoatanga wera

Ka tineia i te 850 ℃, te hinu i whakamatao;Te wera i te 600 ℃, te wai whakamatao, te hinu i whakamatao.

Taupānga

Ka whakamahia noa mo te hanga i nga waahanga nui me te kaha nui me te kirihou pai, me te hanga i nga waahanga nui me nga whakaritenga mahi motuhake i muri i te maimoatanga nitrating:

-Miihini taumaha me nga pou kawenga teitei

-Tau wira me te diameter nui ake i te 250mm

-Ko te tuaka rotor o te topatopa

-Ko te kaitao turbine, nga matatahi, me nga waahanga tuku kawenga teitei o te miihini turbojet

-Nga toronga Crankshaft, taputapu, aha atu.

Mōkī

1.Ma te paihere, ia paihere te taumaha i raro i te 3 tone, mo te pae porohita iti te diameter o waho, ia paihere me te 4 – 8 takai rino.

2.20 putu te rahi o te ipu, te roa kei raro i te 6000mm

3.40 putu te rahi o te ipu, te roa kei raro i te 12000mm

4.Ma te kaipuke nui, He iti te utu o te utanga ma te nui o nga utanga, a ko nga rahi taimaha nui e kore e taea te utaina ki roto i nga ipu ka taea te tuku ma te uta nui.

Mōkī

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Te whakapumautanga o te kounga

1. Kia mau ki nga Whakaritenga
2. Tauira: Kei te waatea te tauira.
3. Nga Whakamatau: Te whakamatautau rehu tote/Tensile Test / Eddy current / Te whakamatautau hanganga matū e ai ki te tono a nga kaihoko
4. Tiwhikete: IATF16949, ISO9001, SGS etc.
5. EN 10204 3.1 Tiwhikete

Ka tohe matou ki te tuku whakangao kounga teitei me te ariā hinonga nui, te hoko hua pono me te ratonga tino pai me te tere.ka kawea mai ki a koe ehara i te otinga kounga pai me te hua nui, engari ko te mea tino nui ko te noho ki te maakete mutunga kore mo te Kounga Pai Whakanuia Paipa Whakahaehae SAE1020 SAE1045 SAE4140 SAE4340 SAE4145h Nga Pae Hollow Steel, "Ko te kounga o te tuatahi, Ko te utu hoko te nuinga. utu utu, Kamupene pai rawa atu” ka noho te wairua o ta tatou whakahaere.Ka tino mihi matou ki a koe ki te tirotiro i ta maatau pakihi me te whiriwhiringa pakihi tahi!
Kounga paiHaina Toka SAE 4145 Pae me Pae Toka, E u ana matou ki te kaupapa pono, whai hua, whai hua ki te whakahaere toa-toa me te kaupapa pakihi e aro ana ki te tangata.Ko te kounga pai, te utu whaitake me te pai o nga kaihoko ka whai tonu!Mena kei te pirangi koe ki a maatau taonga, me ngana ki te whakapiri mai ki a maatau mo etahi atu korero!


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