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Litšepe tse chitja tse 27SiMn tse chesang
Litšepe tse chitja tse 27SiMn tse chesang
Litšepe tse chitja tse 27SiMn tse chesang
Litšepe tse chitja tse 27SiMn tse chesang

Litšepe tse chitja tse 27SiMn tse chesang

GB standard material 27SiMn ke ea Chaena, ho tloha tšepe ho ea sehlahisoa se felileng, re na le theknoloji e phethahetseng le lilemo tse ngata tsa ho bokella phihlelo, joale re ka hlahisa lihlahisoa tse kenyeletsang tšepe ea tšepe, lakane, poleiti, bar e pota-potileng, tšepe ea lisekoere, tšepe. terata, phala ea tšepe, lifensetere, tse ling ...
Kenyelletso ea sehlahisoa
27SiMn e na le machinability e ntle le polasetiki ea deformation e batang. E boloka matla a phahameng le ho apara ho hanyetsa nakong ea phekolo ea mocheso le boima bo phahameng nakong ea ho tima metsi. 27SiMn steel e sebelisoa haholo indastering ea likoloi, peterole, indastering ea lik'hemik'hale, indastering ea likepe, li-tubes tsa tšepe tse 27SiMn li tloaelehile ebile li halefile, phosphate e tlotsoa ka oli kahare le kantle, hangata e sebelisoa ho etsa likarolo tse chesang tsa setempe tse hlokang boima bo phahameng le ho se sebetse, joalo ka likarolo tse fapaneng tsa hydraulic. .
Lintlha tsa tekheniki

Sebopeho sa lik'hemik'hale(karolo ea boima)(wt.%) ea 27SiMn

Lintlha Min. (≥) Max. (≤)
C 0.24 0.32
Si 1.10 1.40
Mong 1.10 1.40
P - 0.035
S - 0.035
Cu - 0.30
Kr - 0.30
Ni - 0.30
Mo - 0.15

Mechini ea thepa ea sehlopha sa 27SiMn

Khefutsa
Rp0.2 (MPa)
Tensile
Rm (MPa)
Tšusumetso
KV (J)
Elongation
A (%)
Ho fokotseha ha karolo ea sefapano ho robeha
Z (%)
Boemo ba ho Tšoaroa ke Mocheso HBW
551 (≥) 144 (≥) 11 41 43 Tharollo le botsofali, Annealing, Ausaging, Q+T, joalo-joalo 344

Thepa ea 'mele ea sehlopha sa 27SiMn

Thepa Botenya
kg/dm3
Mocheso T
°C/F
Mocheso o khethehileng
J/kgK
Thermal conductivity
W/mK
Ho hanyetsa motlakase
µΩ·cm
375 (≥) 157 (≥) 33 32 31 Tharollo le botsofali, Annealing, Ausaging, Q+T, joalo-joalo
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Matla a phatlohileng a hahabang
(10000h)
(Rp1,0) N/mm2
- - -
397 975 844 - - -

27SiMn Mefuta e fapaneng ea lihlahisoa

Mofuta oa sehlahisoa Lihlahisoa Boemo Mekhoa Fana ka Boemo
Lipoleiti / Maqephe Lipoleiti / Maqephe 0.08-200mm(T)*W*L Ho thella, ho bilika ho chesang le ho bilika ho batang Annealed, Tharollo le Botsofali, Q + T, ACID-WASHED, Shot Blasting
Sebaka sa tšepe Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Ho qapa, ho bilika ho chesang le ho bilika ho batang, Cast E ntšo, e fetoha e thata, e thunya ho thunya,
Koala / Ho hlobola Koele ea tšepe /Tsela ea tšepe 0.03-16.0x1200mm E batang le e Chesang Annealed, Tharollo le Botsofali, Q + T, ACID-WASHED, Shot Blasting
Liphaephe / Liphaephe Liphaephe tse se nang Seam/Liphaephe, Liphaephe tse Welded/Tubes OD: 6-219mm x WT: 0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Tharollo le Botsofali, Q + T, ACID-WASHED
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