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Sehlahisoa

Boleng bo botle ka ho Fetisisa Phahamisa Pipe e Boring SAE1020 SAE1045 SAE4140 SAE4340 SAE4145h Lits'oants'o tsa Tšepe tse Tingoeng le tse Tempetsoeng

Thepa ea tšepe ea 4340 ke tšepe ea sebopeho sa alloy.E lekana le Jeremane DIN tšepe grade 36CrNiMo4 , French NF standard 40NCD3, Japanese JIS standard SNCM439, British BS standard 816M40, American SAE/ASTM4340, American UNS standard G43400,China Standard


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Re tsitlallela ho fana ka tlhahiso ea boleng bo holimo e nang le mohopolo o motle oa khoebo, thekiso ea lihlahisoa tse tšepahalang le litšebeletso tse ntle ka ho fetesisa tse potlakileng.e ke ke ea u tlisetsa feela tharollo ea boleng bo holimo le phaello e kholo, empa ea bohlokoa ka ho fetesisa e lokela ho ba ho lula 'marakeng o sa feleng bakeng sa Molemo ka ho Fetisisa Phahamisa Boring Pipe SAE1020 SAE1045 SAE4140 SAE4340 SAE4145h Quenched and Tempered Steel Hollow Bars, "Boleng qalong, Ho rekisa theko haholo. theko e tlaase, Khampani ka ho fetisisa” e tla ba moea oa mokhatlo oa rona.Re u amohela ka tieo ho hlahloba khoebo ea rona le ho buisana ka khoebo e kopanetsoeng!
Re tsitlallela ho fana ka tlhahiso ea boleng bo holimo e nang le mohopolo o motle oa khoebo, thekiso ea lihlahisoa tse tšepahalang le litšebeletso tse ntle ka ho fetesisa tse potlakileng.e ke ke ea u tlisetsa feela tharollo ea boleng bo holimo le phaello e kholo, empa ea bohlokoa ka ho fetisisa e lokela ho ba ho lula 'marakeng o sa feleng oaLibara tsa China tse Tiileng tsa SAE 4145 le Libaka tse Tiileng, Re khomarela ts'ebetso e tšepahalang, e sebetsang hantle, e sebetsang ea ho hapa-hlolo le filosofi ea khoebo e shebaneng le batho.Boleng bo babatsehang, theko e utloahalang le khotsofalo ea bareki li lula li phehelloa!Haeba u thahasella thepa ea rona, leka feela ho ikopanya le rona bakeng sa lintlha tse ling!

Likaroloana

Thepa ea tšepe ea 4340 ke tšepe ea sebopeho sa alloy.E lekana le Jeremane DIN tšepe grade 36CrNiMo4 , French NF standard 40NCD3, Japanese JIS standard SNCM439, British BS standard 816M40, American SAE/ASTM4340, American UNS standard G43400,China Standard 40CrNiMoA.

SAE4340 e tsejoa e le tšepe ea sebopeho sa alloy kapa tšepe e kopaneng.Tšepe e na le nickel pakeng tsa 1.65 le 2.00, e nang le matla a phahameng, boima, bokhoni bo phahameng ba ho thatafala, le botsitso khahlanong le ho chesa haholo.Leha ho le joalo, e na le kutlo e phahameng ho matheba a masoeu le brittleness ea khalefo.Ho se balehe hantle, ho hloka mocheso o phahameng oa mocheso pele ho tjheseletsa, ho imolla khatello ea maikutlo ka mor'a ho cheselletsa, le tšebeliso ka mor'a ho futhumatsa.

MAEMO: ASTM A29/A29M-2012 kapa SAE J404

Tlhaloso

Carbon C 0.38~0,43
Silicon Si 0.15~0,35
Manganese Mn 0.60~0,80
Sebabole S ≤ 0.030
Phosphorus P ≤ 0.025
Chromium Cr 0.60~0,90
Nickel 1.65-2.00
Koporo Cu ≤ 0.025
Molybdenum Mo 0.20-0.30

Thepa ea mechine

Matla a thata σ b (MPa) ≥980
Matla a tlhahiso σ s (MPa) ≥835
Sekhahla sa bolelele δ 5 (%) ≥12
Phokotso ea sebaka ψ (%) ≥55
Matla a amang Akv (J) ≥78
Boleng ba tšusumetso α kv (J/cm2) ≥98

Litlhaloso tsa phekolo ea mocheso

E tima ka 850 ℃, oli e pholile;Mocheso ho 600 ℃, metsi a pholile, oli a pholile.

Kopo

E atisa ho sebelisoa bakeng sa ho etsa likarolo tsa bohlokoa tse nang le matla a phahameng le polasetiki e ntle, le bakeng sa ho etsa likarolo tsa bohlokoa tse nang le litlhoko tse khethehileng tsa ts'ebetso ka mor'a phekolo ea nitrate:

-Mechini e boima e nang le meroalo e phahameng

- Shaft ea mabili e nang le bophara bo fetang 250mm

- The rotor shaft ea helikopthara

- The turbine shaft, blades, le likarolo tse phahameng tsa phetisetso ea enjene ea turbojet

- Li-fasteners tsa Crankshaft, likere, joalo-joalo.

Sephutheloana

1.Ka mekotla, boima bo bong le bo bong bo ka tlas'a lithane tse 3, bakeng sa bar e nyenyane ea ka ntle e pota-potileng, e 'ngoe le e' ngoe e nang le litšepe tse 4 - 8.

Setshelo sa maoto a 2.20 se na le boholo, bolelele bo ka tlase ho 6000mm

Setshelo sa maoto a 3.40 se na le boholo, bolelele bo ka tlase ho 12000mm

4.Ka sekepe se seholo, theko ea thepa e tlase ka thepa e ngata, 'me boholo bo boholo bo boima bo ke ke ba kenngoa ka har'a lijana tse ka tsamaisoang ka thepa e ngata.

Sephutheloana

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Netefaletso ea boleng

1. E thata ho ea ka Litlhoko
2. Mohlala: Mohlala oa fumaneha.
3. Liteko: Teko ea ho fafatsa letsoai / Teko ea Tensile / Eddy hajoale / Teko ea sebopeho sa lik'hemik'hale ho latela kopo ea bareki
4. Setifikeiti: IATF16949, ISO9001, SGS joalo-joalo.
5. EN 10204 3.1 Setifikeiti

Re tsitlallela ho fana ka tlhahiso ea boleng bo holimo e nang le mohopolo o motle oa khoebo, thekiso ea lihlahisoa tse tšepahalang le litšebeletso tse ntle ka ho fetesisa tse potlakileng.e ke ke ea u tlisetsa feela tharollo ea boleng bo holimo le phaello e kholo, empa ea bohlokoa ka ho fetesisa e lokela ho ba ho lula 'marakeng o sa feleng bakeng sa Molemo ka ho Fetisisa Phahamisa Boring Pipe SAE1020 SAE1045 SAE4140 SAE4340 SAE4145h Quenched and Tempered Steel Hollow Bars, "Boleng qalong, Ho rekisa theko haholo. theko e tlaase, Khampani ka ho fetisisa” e tla ba moea oa mokhatlo oa rona.Re u amohela ka tieo ho hlahloba khoebo ea rona le ho buisana ka khoebo e kopanetsoeng!
Molemo ka ho fetisisa bolengLibara tsa China tse Tiileng tsa SAE 4145 le Libaka tse Tiileng, Re khomarela ts'ebetso e tšepahalang, e sebetsang hantle, e sebetsang ea ho hapa-hlolo le filosofi ea khoebo e shebaneng le batho.Boleng bo babatsehang, theko e utloahalang le khotsofalo ea bareki li lula li phehelloa!Haeba u thahasella thepa ea rona, leka feela ho ikopanya le rona bakeng sa lintlha tse ling!


  • E fetileng:
  • E 'ngoe: