Ho tima le ho futhumatsa, e leng ts'ebetso ea kalafo ea mocheso eo hangata e etsoang mohatong oa ho qetela oa ho qeta likotoana, e khetholla litšobotsi tse phahameng tsa mechini.
Phepelo ea JINDALAILitšepe tse Sebetsoang ka Mocheso, tse Menoang le tse Entsoeng ka Mocheso tse Chesang bakeng sa ho Timisa le ho Tempera li fana ka litharollo tsa phepelo tse ikhethileng ho latela litlhaloso le litlhoko tse ling tse ikhethileng e le ho fihlela litlhoko tsa moreki e mong le e mong mabapi le limaraka le liprofaele. Khamphani ea rona, e nang le 10lekala-liofisika hare hoChaenale bokgoni ba kabo ya selemo le selemo bo fihlang ho 200,000 Tons, ke molekane ea phethahetseng oa ho holisa khoebo ea hau.
Tšepe e Timmeng le e Tenyetsehang ke Eng?
Tšepe eohle e na le khabone e itseng, e leng se etsang hore e be thata. Khabone e ngata haholo e ka fokolisa botšepehi ba tšepe. Mekhoa ea ho tima le ho halefisa e sebelisoa ho eketsa thepa ea mechini ea tšepe ea khabone ntle le ho eketsa khabone e ngata.
Tšepe e nang le khabone e ngata e na le karolelano ea 0.60 ho isa ho 1.00% ea dikahare tsa khabone ha e bapisoa le karolelano ea 0.05 ho isa ho 0.25% ea tšepe e bonolo. Ha tšepe e nang le khabone e ngata e feta ts'ebetsong ea ho tima le ho futhumatsa, litšobotsi tsa eona tsa mechini li etsa hore e se ke ea senyeha habonolo ebile e tšoarella.
Ts'ebetso ena e boetse e pepesetsa tšepe ho pholisa ka potlako (ho tima) le ho futhumatsa hape ka ts'ebetso e liehang ea ho pholisa (ho futhumatsa). Ts'ebetso ea ho tima le ho futhumatsa ka bobeli li ikarabella bakeng sa ho eketsa matla le ho tiea ho tšepe.
Mehato ea ts'ebetso For Qho hlasimolla leTho busa
E le ho susumetsa thata le matla a tšepe, ho ntshetswe pele kalafo e ikgethang ya mocheso, e bitswang ho tima le ho tjhesa. Ho tima le ho tjhesa ho ka arolwa ka mehato e meraro ya motheo:
Aho futhumatsa → ho futhumatsa ho fihlela ka holim'a mola oa GSK ho ea sebakeng sa austenite
Quenching → pholiso e potlakileng ka tlase ho γγ-αα-phetoho
Tho matlafatsa → ho futhumatsa hape ho fihlela mochesong o itekanetseng ka ho pholisa butle
| Mekhahlelo | Tjhe ea thepa. | Ntlha ea tlhahiso Rp0,2 (MPa) | Matla a Tensile Rm (MPA) | Ho Lelefatsa A (ka %) motsotso. |
| 38Cr2 | 1.7003 | 550 | 800-950 | 14 |
| 46Cr2 | 1.7006 | 650 | 900-1000 | 12 |
| 34Cr4 | 1.7033 | 700 | 900-1100 | 12 |
| 34CrS4 | 1.7037 | 700 | 900-1100 | 12 |
| 37Cr4 | 1.7034 | 750 | 950-1150 | 11 |
| 37CrS4 | 1.7038 | 750 | 950-1150 | 11 |
| 41Cr4 | 1.7035 | 800 | 1100-1200 | 11 |
| 41CrS4 | 1.7039 | 800 | 1100-1200 | 11 |
| 25CrMo4 | 1.7218 | 700 | 900-1100 | 12 |
| 25CrMoS4 | 1.7213 | 700 | 900-1100 | 12 |
| 34CrMo4 | 1.7220 | 800 | 1000-1200 | 11 |
| 34CrMoS4 | 1.7226 | 800 | 1000-1200 | 11 |
| 42CrMo4 | 1.7225 | 900 | 1100-1300 | 10 |
| 42CrMoS4 | 1.7227 | 900 | 1100-1300 | 10 |
| 50CrMo4 | 1.7228 | 900 | 1100-1300 | 9 |
| 34CrNiMo6 | 1.6582 | 1000 | 1200-1400 | 9 |
| 30CrNiMo8 | 1.6580 | 1050 | 1250-1450 | 9 |
| 35NiCr6 | 1.5815 | 740 | 880-1080 | 12 |
| 36NiCrMo3 | 1.6773 | 1050 | 1250-1450 | 9 |
| 39NiCrMo3 | 1.6510 | 785 | 980-1180 | 11 |
| 30NiCrMo16-6 | 1.6747 | 880 | 1080-1230 | 10 |
| 51CrV4 | 1.8159 | 900 | 1100-1300 | 9 |
| 20MnB5 | 1.5530 | 700 | 900-1050 | 14 |
| 22MnB5 / MBW-W1500 (tataiso) | 1.5528 | 1000 | 1500 | 5 |
| 30MnB5 | 1.5531 | 800 | 950-1150 | 13 |
| 38MnB5 | 1.5532 | 900 | 1050-1250 | 12 |
| 27MnCrB5-2 | 1.7182 | 800 | 1000-1250 | 14 |
| 33MnCrB5-2 | 1.7185 | 850 | 1050-1300 | 13 |
| 39MnCrB5-2 | 1.7189 | 900 | 1100-1350 | 12 |
Melemo ea Tšepe e Timisitsoeng le e Bonolo
Joalokaha ho boletsoe pejana, ho na le melemo e mengata ea tšepe e timang le e halefisitsoeng, ho kenyeletsoa:
Matla a Eketsehileng
Ho Tiea ho Eketsehileng
Ho sotha hanyane
Matlotlo a 'Mele a ka Boleloang esale pele
Likopo ea Tšepe e Timisitsoeng le e Tenyetsehang
Lisebelisoa tsa Machining le Seha
Ho Hahoa ha Borokho
Meaho e Phahameng ka ho Fetisisa
Lisebelisoa tse Boima tsa Kaho
Litanka tsa Polokelo ea Lik'hemik'hale
Li-Liner tsa Literaka tsa Lithōle
Mechine ea Liindasteri
Likoloi tse Matla le tse Bobebe
Lisebelisoa tsa Meru
Tšobotsi e ikhethang ea likereiti tsena ke ho bōpeha ha tsona boemong ba ho phuthoa ka mocheso le matla a tsona a phahameng ka mor'a phekolo ea mocheso. Litšobotsi tsa matla li finyelloa ho phaella ho khabone le manganese haholo-holo ka karolo e tlase ea boron.
Jindalaie ka fana ka mekgahlelo ya tshepe e hlalositsweng e le khoele, mekgahlelo e tabotsweng, maqephe le dikotwana tse sehilweng. Haeba o hloka tlhahisoleseding e batsi mabapi le mekgahlelo, ditheko le dinako tsa ho etella pele, re kope khotheishene ntle le tlamo; o tla fumana ya ronakhotheishene. Ikopanye le rona hona joale! Mohala: +86 18864971774
WhatsApp hohttps://wa.me/18864971774.Imeile:jindalaisteel@gmail.comWebosaete:www.jindalaisteel.com
Nako ea poso: Phuptjane-26-2023
