Quenching da tempering, wanda shine tsarin kula da zafi wanda aka saba aiwatarwa akan matakin ƙarshe na yanki, yana ƙayyade manyan kaddarorin inji.
JINDALAI wadataCold Worked, Hot Rolled and Forged Karfe for Quenching da Tempering samar da keɓaɓɓen hanyoyin samar da mafita dangane da ƙayyadaddun ƙayyadaddun bayanai da sauran ƙayyadaddun buƙatu don biyan buƙatun kowane abokin ciniki dangane da maki da bayanan martaba. Kamfaninmu, tare da 10reshe-ofisoshiinChinada kuma ikon rarraba shekara-shekara wanda ya kai 200,000 Tons, shine cikakkiyar abokin tarayya don haɓaka kasuwancin ku.
Menene Quench & Karfe Mai Haushi?
Duk karfe yana ƙunshe da wasu carbon, wanda ya sa ya fi ƙarfin. Yawan carbon yana iya raunana amincin karfen. Ana amfani da matakan kashewa da fushi don haɓaka kayan aikin injiniya na ƙarfe na carbon ba tare da ƙarin ƙarin carbon ba.
Babban karfen carbon yana da rabon abun ciki na carbon 0.60 zuwa 1.00% idan aka kwatanta da 0.05 zuwa 0.25% na karfe mai laushi. Lokacin da babban ƙarfe na carbon ke bi ta hanyar kashewa da haɓaka, kayan aikin injinsa suna sa ya zama mai jurewa da juriya.
Wannan tsari kuma yana fallasa kayan ƙarfe zuwa duka saurin sanyaya (quenching) da sake dumama tare da tsarin sanyaya a hankali (sauyi). Dukansu quenching da tempering matakai suna da alhakin ƙara ƙarfi da tauri ga karfe.
Tsari matakai For Quenching kumaTsarauta
Don yin tasiri ga tauri da ƙarfin ƙarfe, an samar da magani na musamman na zafi, wanda ake kira quenching da tempering. Quensching da tempering za a iya raba uku asali matakai:
Aamfani → dumama zuwa saman layin GSK zuwa yankin austenite
Quenching → saurin sanyaya ƙasa γγ-α-canji
Tempering → sake dumama zuwa matsakaicin yanayin zafi tare da jinkirin sanyaya
| Maki | Material-A'a. | Matsayin Haɓaka Rp0,2 (MPa) | Ƙarfin Ƙarfin Ƙarfi (MPA) | Tsawaita A (a cikin%) 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 |
| 35 NiCr6 | 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 (jagora) | 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 |
Amfanin Ƙarfe Mai Ƙarfe & Fushi
Kamar yadda aka ambata a baya, akwai fa'idodi da yawa na ƙarewa da ƙarancin ƙarfe, gami da:
Ƙarfafa Ƙarfi
Ƙara Tauri
Kadan Karya
Abubuwan Hasashen Jiki
Aikace-aikace na Quenched & Gudun Karfe
Injin & Kayan Aikin Yanke
Gadar Gine-gine
Tsarukan Tsarukan Tashi
Nauyin Gina Kaya
Tankunan Ajiye Sinadarai
Motar Juji
Injin Masana'antu
Ƙarfafa & Motoci Masu Wuta
Kayan Aikin Gandun Daji
Siffa ta musamman na waɗannan maki shine tsarin su a cikin yanayin zafi mai zafi da ƙarfin su bayan maganin zafi. Ana samun kaddarorin ƙarfi ban da carbon da manganese musamman ta ƙarancin ƙarancin boron.
Jindalaina iya samar da makin karfe da aka kwatanta a matsayin nada, tsage-tsage, zanen gado da yankan guda. Idan kuna buƙatar ƙarin bayani game da maki, farashi da lokutan jagora, tambaye mu ƙididdiga ba tare da wani takalifi ba; zaka karbi namuzance. Tuntube mu yanzu! Lambar waya: +86 18864971774
WhatsApp kuhttps://wa.me/18864971774.Imel:jindalaisteel@gmail.comYanar Gizo:www.jindalaisteel.com
Lokacin aikawa: Juni-26-2023