Ukucisha nokushisa, okuyinqubo yokwelapha ukushisa okuvame ukwenziwa esigabeni sokugcina sezicucu, kunquma izakhiwo eziphezulu zemishini.
JINDALAI supplyIzinsimbi Ezisebenzayo, Ezishisayo Ezigoqiwe kanye Nezakhiwe Zokucisha Nokushisa zinikeza izixazululo zokuhlinzeka ezenziwe ngokwezifiso ezisekelwe ekucacisweni nezinye izimfuneko ezithile ukuze kuhlangatshezwane nesidingo sawo wonke amakhasimende ngokwamabanga namaphrofayili.Inkampani yethu, ne-1 yayo0igatsha-amahhovisiphakathiChinakanye namandla okusabalalisa onyaka afinyelela ku-200,000 Tons, uzakwethu ophelele wokwandisa ibhizinisi lakho.
Iyini i-Quench & Tempered Steel?
Zonke izinsimbi zinekhabhoni ethile, okwenza kube nzima.Ikhabhoni eningi kakhulu ingenza buthaka ubuqotho bensimbi.Izinqubo zokucisha nokuthukuthela zisetshenziselwa ukwandisa izakhiwo zemishini ye-carbon steel ngaphandle kokwengezwa kwekhabhoni eyengeziwe.
Insimbi enekhabhoni ephezulu inesilinganiso esingu-0.60 kuya ku-1.00% sokuqukethwe kwekhabhoni uma kuqhathaniswa nesilinganiso esingu-0.05 kuya ku-0.25% sensimbi ethambile.Lapho insimbi enekhabhoni ephezulu idlula inqubo yokucisha kanye nentukuthelo, izici zayo zomshini ziyenza imelane nokuguga futhi iqine.
Le nqubo iphinde iveze isitokwe sensimbi kukho kokubili ukupholisa okusheshayo (ukucisha) kanye nokushisisa kabusha ngenqubo yokupholisa ehamba kancane (i-tempering).Kokubili izinqubo zokucisha nokushisa zinesibopho sokwengeza amandla nokuqina ensimbi.
Izinyathelo zokucubungula For Qukuhlanza futhiTempering
Ukuze kuthonye ubulukhuni namandla ensimbi, ukwelashwa okushisa okukhethekile, okubizwa ngokuthi i-quenching and tempering, kuye kwasungulwa.Ukunciphisa nokuthulisa kungahlukaniswa ngezinyathelo ezintathu eziyisisekelo:
Austenitizing → ukushisa kuya ngaphezu komugqa we-GSK endaweni ye-austenite
Quenching → ukupholisa ngokushesha ngezansi kwe-γγ-αα-ukuguqulwa
Ti-empering → ukushisa kabusha kuya kumazinga okushisa amaphakathi ngokupholisa kancane
| Amabanga | Okubalulekile-No. | Iphoyinti lesivuno Rp0,2 (MPa) | I-Tensile Strength Rm (MPA) | I-Elongation A (nge-%) min. |
| 38Cr2 | 1.7003 | 550 | 800-950 | 14 |
| 46Cr2 | 1.7006 | 650 | 900-1000 | 12 |
| 34Kr4 | 1.7033 | 700 | 900-1100 | 12 |
| 34CrS4 | 1.7037 | 700 | 900-1100 | 12 |
| 37Kr4 | 1.7034 | 750 | 950-1150 | 11 |
| 37CrS4 | 1.7038 | 750 | 950-1150 | 11 |
| 41Kr4 | 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 (umhlahlandlela) | 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 |
Izinzuzo Zensimbi Ecinyiwe & Eshisayo
Njengoba kushiwo ngaphambili, kunezinzuzo eziningi zensimbi ecishiwe nepholile, kuhlanganise:
Amandla Angeziwe
Ukuqina Kwenyuka
Ukuhlanekezela Okuncane
Izakhiwo Zomzimba Ezibikezelwayo
Izinhlelo zokusebenza Yensimbi Ecinyiwe & Epholile
Amathuluzi Emishini Nokusika
Ukumiswa kwebhuloho
Izakhiwo Eziphakeme Eziphakeme
Izinsiza Zokwakha Ezisindayo
Amathangi Okugcina Amakhemikhali
Lahla Imishini Yamaloli
Imishini Yezimboni
Izimoto Eziqinile Nezilula
Izinsiza Zamahlathi
Isici esikhethekile salawa mabanga ukwakheka kwawo esimweni esishisayo kanye namandla awo aphezulu ngemuva kokwelashwa kokushisa.Izakhiwo zamandla zifinyelelwa ngaphezu kwekhabhoni kanye ne-manganese ikakhulukazi ngenani eliphansi le-boron.
Jindalaianganikeza amamaki ensimbi achazwa njengekhoyili, amakhoyili ahlukanisiwe, amashidi nezingcezu ezisikiwe.Uma udinga ulwazi olwengeziwe mayelana namabanga, amanani kanye nezikhathi zokuhola, sicele ikhotheshini ngaphandle kwesibopho;uzokwamukela okwethuquotation.Xhumana nathi manje!Ucingo: +86 18864971774
WhatsApp kuhttps://wa.me/18864971774.I-imeyili:jindalaisteel@gmail.comIwebhusayithi:www.jindalaisteel.com
Isikhathi sokuthumela: Jun-26-2023