Kudzima nekudzikamisa, inova nzira yekurapa kupisa iyo inowanzoitwa padanho rekupedzisira rekupedzisa zvidimbu, ndiyo inosarudza hunhu hwepamusoro hwemakanika.
JINDALAI inopaSimbi Dzakatonhora, Dzakamonerwa Uye Dzakagadzirwa Nesimbi Dzinodzima Uye Dzinodziya Dzinopa Mhinduro Dzakagadzirirwa Zvishandiso Zvine Chekuita Nezvinhu ...0bazi-mahofisimuChinauye kugona kugoverwa kwegore negore kunosvika mazana maviri,000 Tons, ndiye mubatsiri akakwana wekuwedzera bhizinesi rako.
Chii Chinonzi Kudzima & Kupisa Simbi?
Simbi yese ine kabhoni, izvo zvinoita kuti iome. Kabhoni yakawandisa inogona kushayisa simba simbi. Maitiro ekudzima nekudzikamisa anoshandiswa kuwedzera hunhu hwekabhoni simbi pasina kuwedzera kabhoni yakawanda.
Simbi ine kabhoni yakawanda ine huwandu hwekabhoni hwe0.60 kusvika 1.00% kana tichienzanisa nehuwandu hwe0.05 kusvika 0.25% hwesimbi isina kabhoni yakawanda. Kana simbi ine kabhoni yakawanda ichipinda mukudzimwa kwemvura uye kupisa, hunhu hwayo hwemakanika hunoita kuti irambe yakasimba uye igare kwenguva refu.
Maitiro aya anoitawo kuti simbi ikwanise kutonhora nekukurumidza (kudzima) uye kudziyisa zvakare nemaitiro ekutonhora anononoka (kudzima). Maitiro ese ekudzima uye ekudziya ndiwo anokonzera kuwedzera simba nekusimba kwesimbi.
Matanho ekuita For Qkunyaradza uyeTkutonga
Kuti simbi ikwanise kusimba uye kuoma kwayo, nzira yakakosha yekurapa kupisa, inonzi quenching and tempering, yakagadzirwa. Kudzima nekudzikamisa zvinogona kukamurwa kuita matanho matatu ekutanga:
Akudziya kusvika pamusoro pemutsetse weGSK kuenda kunzvimbo yeaustenite
Quenching → kutonhora nekukurumidza pazasi γγ-αα-shanduko
Tkusimbisa → kudziyisa zvakare kusvika pakupisa kuri pakati nepakati nekutonhorera zvishoma nezvishoma
| Magiredhi | Nyaya-Nha. | Poindi yekupa Rp0,2 (MPa) | Simba reKusimba (MPA) | Kureba A (mu %) 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 (gwara) | 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 |
Mabhenefiti eSimbi Yakadzimwa uye Yakapfava
Sezvambotaurwa, kune mabhenefiti akawanda esimbi yakadzima uye yakapfava, anosanganisira:
Simba Rakawedzerwa
Kuwedzera Kusimba
Kusawirirana Kushoma
Zvimiro Zvinofungidzirwa
Mashandisirwo yeSimbi Yakadzimwa & Yakapfava
Zvishandiso zveMichina neKucheka
Kuvakwa kwebhiriji
Zvivako Zvirefu
Midziyo Yekuvaka Inorema
Matangi Ekuchengetera Makemikari
Marori Ekutakura Marara
Michina yeMaindasitiri
Mota Dzakasimba Uye Dzakareruka
Midziyo yeMasango
Chinhu chakakosha chemhando idzi ndechekuti dzinokwanisa kugadzirwa zvakanaka kana dzichipisa uye dzine simba guru mushure mekupiswa. Simba radzo rinowanikwa pamusoro pekabhoni nemanganese kunyanya nechikamu chidiki cheboron.
Jindalaiinogona kupa mhando dzesimbi dzakatsanangurwa se coil, slitted coils, sheets nezvidimbu zvakachekwa. Kana muchida rumwe ruzivo nezve mhando, mitengo nenguva dzekutengesa, tibvunzei mutengo usina chisungo; muchagamuchira yedumutengo. Taura nesu izvozvi! Nhare: +86 18864971774
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Nguva yekutumira: Chikumi-26-2023
