EN10025 S890QL Letlapa la Tšepe le Matla a Eketsehileng
S890QL ke tšepe e eketsehileng ea matla a phahameng ho EN10025-6: 2004 mme nomoro ea tšepe ke 1.8983. S890QL e na le bonyane ba tlhahiso ea matla a 890Mpa maemong a tingoeng le a halefileng, 'me mocheso oa eona o tlase oa -40 ºC, boemo bona ba tšepe bo sebetsa hantle maemong a ts'ebetso a feteletseng.
S890QL e nang le matla a eketsehileng a phahameng a structural steel plate ke boima bo loketseng bakeng sa projeke ea hau kaha e na le matla a holimo ka 224% ho feta S275JR structural steel, e batla e le bonolo ho tjheseletsa le ho etsoa. E ntse e tsebahala haholoanyane ho crane, oli le khase, merafong, ho sisinyeha ha lefatše, temo, litereilara, serapa sa boikhathollo, moaho oa borokho, ho batla maemo a leholimo a feteletseng le liindasteri tsa pholoso le moralo oa sejoale-joale oa meralo moo boima bo bobebe le poleiti ea tšepe e botenya e nang le moputso o eketsehileng. bokhoni. Kajeno, meaho e metle ea raese e phahameng le botaki bo botle ba meralo ea meralo e se e le 'nete ka lebaka la ho sibolloa ha poleiti ea tšepe ea S890QL.
Sehlahisoa se seng sa tšepe bakeng sa 890Mpa matla a eketsehileng a tlhahiso e phahameng joalo ka tube e se nang seam ka khutlonnetsepa, sekwere, selikalikoe, elliptical, halofo-elliptical, flat-oval, octagonal, hexagonal le triangular li fumaneha Beverly Steel Malaysia, ka kopo ikopanye le sehlopha sa rona sa thekiso bakeng sa tlhaiso-leseling e batsi. .
Tlhaloso ea Sehlopha sa S890QL
• S = Tšepe ea Sebopeho
• 890 = bonyane ba matla a tlhahiso (MPa)
• Q = Ho tima le ho halefa
• L = Lithempereichara tse tlase tsa teko ea boima ba 'mele
Boemo ba Phano
Metsi a timohile a bile a halefile.
Sebopeho sa lik'hemik'hale tsa S890QL
C |
Si |
Mong |
P |
S |
B |
Kr |
Cu |
Mo |
0.20 |
0.80 |
1.70 |
0.020 |
0.010 |
0.005 |
1.50 |
0.50 |
0.70 |
N |
Nb* |
Ni |
Ti* |
V* |
Zr* |
|||
0.015 |
0.06 |
2.0 |
0.05 |
0.12 |
0.15 |
* Ho tla ba le bonyane 0.015% ea ntho e hloekisang lijo-thollo e teng. Aluminium le eona ke e 'ngoe ea likarolo tsena. 0.015% e sebetsa ho aluminiamo e qhibilihang, 'me boleng bona bo nkuoa bo finyelloa haeba aluminium ea gasteizcup.comtotal e le bonyane 0.018%.
* Ka kopo hlokomela: Moetsi o na le tokelo ea ho fetola sebopeho sa lik'hemik'hale.
CEV - Boleng bo lekanang le Khabone
CEV = C + Mn/6 + (Cr+Mo+V)/5+(Cu+Ni)/15
S890QL Tšepe ea Mohaho e Tingoeng le e Tempehileng
Thepa ea Mechini ea S890QL
Botenya ba Plate |
Khefutsa Matla |
Matla a tšepe |
Elongation |
MM |
ReH(Mpa) |
Rm(Mpa) |
A5% Bonyane |
3 ho isa ho 50 |
890 |
940~1100 |
11 |
50 ho isa ho 100 |
830 |
880~1100 |
11 |
S890QL V Notch Impact Test
Boemo ba Mehlala |
0 ºC |
-20 ºC |
-40 ºC |
Longitudinal |
50 Joules |
40 Joules |
30 Joules |
Phatlalatso |
35 Joules |
30 Joules |
27 Joules |
Ts'ebetso ea S890QL e Phahameng ea Matla a Tšepe Plate
Cold Thepa
S690QL1 poleiti ea tšepe e loketse bakeng sa ho etsa serame ho khomarela radius e kobehang kapa e menahang> 4 makhetlo a 4 tšepe poleiti botenya longitudinal le> makhetlo a 3 transverse ho rolling direction. Ho kokobetsa khatello ea kelello ka mor'a moo ho ka khoneha ho fihlela mocheso oa 580 ºC (degree C).