45 # lakane ea tšepe e kolobisitsoeng e chesang

Mokhoa o khothalletsoang oa phekolo ea mocheso bakeng sa tšepe ea 45 e boletsoeng ka tekanyo ea GB/T699-1999 e tloaelehile ho 850 ° C, e tima ho 840 ° C, le mocheso ho 600 ° C. Ts'ebetso e fihletsoeng ke matla a lihlahisoa ≥355MPa
Tekanyetso ea GB/T699-1999 e bolela hore matla a matla a tšepe ea 45 ke 600MPa, matla a tlhahiso ke 355MPa, tekanyo ea elongation ke 16%, 'me phokotso ea sebaka ke 40%.
Kopo
No. 45 tšepe e sebelisoa haholo ka mechine, ha e sa phekoloe mocheso: HB≤229; phekolo ea mocheso: normalizing; matla a matla: Aku≥39J; matla a phahameng, polasetiki e ntle le ho tiea, 45 # poleiti ea tšepe ka mor'a ho tima ntle le ho halefa, ho thatafala ho feta HRC55 (Ho fihla ho HRC62) e tšoaneleha. Ka mor'a phekolo ea mocheso le mocheso, e ka fihla HRC42-46, e ke keng ea netefatsa feela thepa ea eona e ntle ea mochine, empa hape e fumana litlhoko tsa boima ba holim'a metsi. E sebelisetsoa ho etsa liphetoho tse nyenyane tsa likarolo tse khonang ho mamella meroalo e meholo. Likarolo tsa boleng le likarolo tse kholo tse tloaelehileng tse nang le khatello e fokolang, hammoho le likarolo tse thata tse sa hlokeng matla a mantlha a mantlha, joalo ka malebela, lipehelo tsa tataiso, matsoho a ho shebella le likarolo tse ling.

Boitsebiso:	sekoere sekontiri se entsoeng
Diameter:	100mm-1000mm
Bolelele:	2000mm-12000mm Ho otloloha: 3mm/M max; square bar.100-1000mm, li-blocks tsa boholo bo fihlang ho 800 * 1000mm
Tshebetso:	EAF + LF + VD + Forged + Heat Treatment (boikhethelo)
Boemo ba thomello:	Mocheso o qhekellang +Mocheng o mobe (ka holimo o motšo ka mor'a Q/T)+ E fetotsoe (ka boikhethelo)
Nako ea thomello:	Matsatsi a 30-45
MOQ:	20 lithane
Phekolo ea mocheso:	Normalized / Annealed / E tima / e halefile
Karolelano ea maiketsetso:	eseng ka tlase ho 3:1
Lintlha tsa Tekheniki:	Ho latela tlhoko ea moreki ea Moetso oa Lik'hemik'hale, Lintho tsa 'mele le Teko ea Mechini
Teko:	Tlhahlobo ea Ultrasonic ho latela SEP 1921-84 G3 C/c
Ho tšoaea:	Kereiti, mocheso NO. bolelele bo tla hatisoa bareng ka 'ngoe ka 'mala o hlokahalang
Tefo:	30% tsoelo-pele ka TT; Lefa pele ho thomello khahlano le litokomane tsa thomello kapa LC e ke keng ea fetoloa ha e bonoa
Kopo:	Likarolo tse hatisitsoeng ka mokhoa o tsitsitseng le ka matla bakeng sa likoloi, lienjineri le mechini. Bakeng sa likarolo tse kholo tsa li-cross-sections, crankshafts, gears.

Kereiti	Dia(mm)	C	Si	Mong	P	S	Ni	Cu	Kr
20	18-600	0.17-0.23	0.17-0.37	0.35-0.65	≤0.035	≤0.035	≤0.30	≤0.25	≤0.25
45	20-600	0.42-0.50	0.17-0.37	0.35-0.65	≤0.035	≤0.035	≤0.30	≤0.25	≤0.25

Thepa ea mechine

Matla a tlhahiso σs/MPa (>=)	Matla a thata σb/MPa (>=)	Elongation δ5/% (>=)	Phokotso ea sebaka ψ/% (>=)	HBS e thata
≥355	≥600	≥16	≥40	≤197

Likarolo tsa tšepe ea C45

1, tšepe ea sebopeho sa khabone e mahareng

2, Matla a phahameng le machinability

3, boima bo botle, polasetiki le ho hanyetsa abrasion

4, E sebelisoa ka tloaelo maemong a tingoeng le a halefileng kapa a tloaelehileng

4, Likopo tse Tloaelehileng

1, E sebelisoa haholo tlhahisong ea mochini

2, Bakeng sa likarolo tsa shaft

3, Ho lokisoa ha likarolo tsa ho taka litempe le ho thatafatsa