Quenching na tempering, nke bụ usoro ọgwụgwọ okpomọkụ nke a na-emekarị na njedebe ikpeazụ nke iberibe, na-ekpebi ihe ndị dị elu.
JINDALAI ọkọnọArụ ọrụ oyi, Hot Rolled na Forged steel for Quenching and Tempering na-enye ngwọta ọkọnọ ahaziri ahazi dabere na nkọwapụta yana ihe ndị ọzọ achọrọ iji gboo mkpa onye ahịa ọ bụla n'ihe gbasara akara ule na profaịlụ. Companylọ ọrụ anyị nwere 10alaka-ụlọ ọrụn'imeChinana ike nkesa kwa afọ ruru narị abụọ,000 Tọn, bụ onye mmekọ zuru oke iji gbasaa azụmahịa gị.
Kedu ihe bụ Quench & Steel Tempered?
Nchara niile nwere ụfọdụ carbon, nke na-eme ka ọ sie ike. Nnukwu carbon nwere ike imebi iguzosi ike n'ezi ihe nke igwe. A na-eji usoro nkwụsị na iwe ọkụ na-eme ka ihe ndị na-arụ ọrụ nke carbon ígwè na-enweghị mgbakwunye nke carbon.
Igwe carbon dị elu nwere oke 0.60 ruo 1.00% nke ọdịnaya carbon ma e jiri ya tụnyere 0.05 ruo 0.25% nke nchara dị nro. Mgbe ígwè nwere nnukwu carbon na-agabiga usoro nkwụsị na iwe ọkụ, ihe eji arụ ọrụ ya na-eme ka ọ bụrụ nke na-adịghị eyi ma na-adịgide adịgide.
Usoro a na-ekpughekwa ngwaahịa ọla ahụ ka ọ dị jụụ ngwa ngwa (quenching) na ikpo ọkụ na-eji nwayọọ nwayọọ na-ajụ oyi (ọkụ ọkụ). Ma usoro nkwụsịtụ na iwe ọkụ bụ ọrụ maka ịgbakwunye ike na ike na ígwè.
Usoro usoro For Qna-egbu maramara naTeze ukwu
Iji metụta ike na ike nke ígwè, a na-emepụta ọgwụgwọ okpomọkụ pụrụ iche, nke a na-akpọ quenching na tempering. Enwere ike kee Quensching na iwe ọkụ n'ime usoro atọ bụ isi:
Austenitizing → kpo oku ruo n'elu ahịrị GSK n'ime mpaghara austenite
Quenching → ngwa ngwa jụrụ oyi n'okpuru γγ-αα-mgbanwe
Tempering → re-ekpo ọkụ na okpomọkụ na-agafeghị oke na ngwa ngwa jụrụ oyi
| akara ule | Ihe-Mba. | Ọnụ mpụta Rp0,2 (MPa) | Ike Tensile Rm (MPA) | Elongation A (na %) min. |
| 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 (ntụziaka) | 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 |
Uru nke Akwụsịrị & Igwe ọkụ
Dị ka e kwuru na mbụ, e nwere ọtụtụ uru nchara nchara na ọkụ, gụnyere:
Enwetara Ike
Na-abawanye ike
Mgbagha dị obere
Njirimara anụ ahụ enwere ike ịtụ anya
Ngwa nke Quenched & Tempered Steel
Ngwa igwe & ịkpụcha ihe
Akwa erection
Ihe owuwu dị elu
Akụrụngwa arụrụ arụ
Tankị nchekwa kemịkalụ
Ụgbọ ala mkpofu
Igwe mmepụta ihe
Ụgbọ ala ndị siri ike & dị mfe
Ngwa oke ọhịa
Akụkụ pụrụ iche nke akara ule ndị a bụ nhazi ha na ọnọdụ ọkụ na-ekpo ọkụ na ike ha dị elu mgbe ọgwụgwọ okpomọkụ gasịrị. A na-enweta ihe ndị dị ike na mgbakwunye na carbon na manganese karịsịa site na ọnụ ọgụgụ dị ala nke boron.
Jindalainwere ike weta akararị nchara akọwara dị ka eriri igwe, eriri igwe gbawara agbawa, mpempe akwụkwọ na ibe ndị a kpụrụ akpụ. Ọ bụrụ na ịchọrọ ozi ndị ọzọ gbasara akara ule, ọnụahịa na oge ụzọ, jụọ anyị maka nkwupụta na-enweghị ọrụ; ị ga-anata anyịnhota. Kpọtụrụ anyị ugbu a! Tel: +86 18864971774
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Oge nzipu: Jun-26-2023