4140, 42CrMo4, 42CrMo, 1.7225 mofani oa lipeipi tsa tšepe tse se nang seam
Tlhaloso:
Tekanyetso: EN 10083
| Kereiti | Motsoako oa Lik'hemik'hale％ | |||||||
| Standard | C | Si | Mn | Cr | Mo | P | s | |
| Max | Max | Max | Max | Max | Max | Max | ||
| 42CrMo4 | EN10083 | 0.38-0.45 | 0.4 | 0.6-0.9 | 0.9-1.2 | 0.15-0.3 | 0.025 | 0.035 |
| 4140 | ASTM A29/A29M-04 | 0.33-0.48 | 0.15-0,35 | 0.75-1.0 | 0.8-1.1 | 0.15-0,25 | 0.03 | 0.03 |
| 42CrMo | GB/T 3077 | 0.38-0.45 | 0.17-0.37 | 0.4-0.7 | 0.09-1.2 | 0.15-0,25 | 0.035 | 0.035 |
Thepa ea Mechini:
| Kereiti | Thepa ea Mechini | ||||||
| Standard | Hlahisa Matla | Matla a tšepe | elongation | Boleng ba Tšusumetso | Ho thatafala | akv | |
| Min Mpa | Min Mpa | Min％︱ | min J | HB | min | ||
| 42CrMo4 | EN10083 | 930 | 1080 | 26 | ≥63 | ≤217 | 78 |
| 4140 | ASTM A29/A29M-04 | 610 | 795 | 22 | - | 241 | 157 |
| 42CrMo | GB/T 3077 | 275 | 410-560 | ≥12 | ≥63 | ≤217 | 78 |
Lenaneo la Tlhahiso:
Kopo:
Pipe ea alloy seamless ke mofuta oa phala ea tšepe e se nang seam, 'me ts'ebetso ea eona e phahame haholo ho feta e tloaelehileng.
phala ea tšepe e se nang moroalo. Hobane phala ea tšepe e na le Cr e ngata, ho hanyetsa mocheso o phahameng, ho hanyetsa mocheso o tlaase
'me ho hanyetsa ha kutu ho molemo ho feta liphaephe tse ling tsa tšepe tse se nang moeli. Kahoo tube ea alloy e sebelisoa haholo ho petroleum, lik'hemik'hale,
matla a motlakase, boiler le liindasteri tse ling.
Pipe ea 4140 e nang le marako a seamless ke tšepe e matla e phahameng haholo e nang le matla a phahameng le ho tiea, ho thatafala hantle, ha ho totobetse.
bohale brittleness, moeli o phahameng oa mokhathala le ho hanyetsa litšusumetso tse ngata ka mor'a ho tima le ho halefa, mocheso o tlase.
tšusumetso e thata. Tšepe e loketse ho etsoa ha liforomo tsa polasetiki tse kholo le tse mahareng tse hlokang matla a itseng
le thatafalo.
Litšobotsi tsa 4140 tse nang le marako a seamless le boholo ba ts'ebeliso: matla a phahameng, boima bo phahameng, boima bo botle, bo nyane.
deformation nakong ea quenching, matla a phahameng a creep le matla a nako e telele mochesong o phahameng. Forgings e hloka ho feta
matla le karolo e khōloanyane ea ho tima ho feta 35CrMo steel, joalo ka likere tse kholo tsa locomotive traction, supercharger transmission
lisebelisuoa, li-axle tse ka morao, lithupa tse hokelang tse tletseng haholo le likotoana tsa selemo, li ka boela tsa sebelisoa Liphaephe tsa ho cheka seliba se tebileng sa oli le ho tšoasa litlhapi.
lisebelisoa tse ka tlase ho 2000m, 'me li ka sebelisoa bakeng sa hlobo ea mochini o kobehang, jj.
E ea kenya:
Setifikeiti sa Mill:
Molemo:
Raw material e tsoa ho Top production e tšepisang boleng bo holimo.
Theknoloji e nepahetseng e netefatsa mamello e nepahetseng ea boholo.
Sehlopha se sebetsang sa thekiso se u fa tlhahiso e nepahetseng.
Tlhahiso ea sehlopha ka mor'a thekiso le tšehetso bakeng sa tiisetso ea sehlahisoa.
Taolo ea Boleng:
Tšebeletso ea rona:
RFQ:
Q1: Na u moetsi kapa Mohoebi
A: Ka bobeli re baetsi le barekisi
Q2: O ka fana ka sampuli?
A: Mohlala o monyane o ka fanoa ka mahala, empa moreki o lokela ho lefa tefiso e hlakileng
Q3: Na o ka fana ka ts'ebeletso ea ts'ebetso?
A: Re ka fana ka ho itšeha, ho cheka, ho penta, phofo ea jase joalo-joalo ...
Q4: Molemo oa hau ke ofe ka tšepe?
A: Re ka etsa sebopeho sa tšepe ka mokhoa o ikhethileng ho latela ho reka litšoantšo kapa kopo.
Q5: Ho thoe'ng ka tšebeletso ea hau ea thepa?
A: Re na le sehlopha sa litsebi sa lisebelisoa se nang le phihlelo e ngata ea ho tsamaisa thepa, se ka fanang ka mohala o tsitsitseng le oa boleng ba sekepe.
Mmaraka:
Re thehile kamano ea tšebelisano ea nako e telele le e tsitsitseng le bareki ba malapeng, joalo ka Shanghai, Jiangsu,
Zhejiang, Anhui, Shandong, Jiangxi, Qinghai, Liaoning, Hainan joalo-joalo.
Bakeng sa mose ho maoatle, moreki oa rona oa mantlha ho tsoa Asia Boroa, Afrika, Amerika Boroa joalo ka Singapore, Vietnam, Brazil, Ghana, New Zealand,
Spain, Mauritius, Dubai joalo-joalo.
