Ukucima kunye nokufudumala, okuyinkqubo yonyango yokushisa edlalwa ngokuqhelekileyo kwinqanaba lokugqibela lokugqiba iziqwenga, limisela iimpawu eziphezulu zemishini.
JINDALAI unikezeloI-Cold Worked, Hot Rolled and Forged Steels for Quenching and Tempering ibonelela ngezisombululo zobonelelo ezilungiselelweyo ezisekelwe kwiinkcukacha kunye nezinye iimfuno ezithile ukuze kuhlangatyezwane nemfuno yomthengi ngamnye ngokwemigangatho kunye neeprofayili.Inkampani yethu, kunye ne-1 yayo0isebe-iiofisikwieTshayinakunye namandla okusasaza onyaka afikelela kuma-200,IiToni ezingama-000, liqabane eligqibeleleyo lokwandisa ishishini lakho.
Yintoni iQuench & Tempered Steel?
Zonke iintsimbi zinekhabhoni, nto leyo eyenza kube nzima.Ikhabhoni eninzi inokuyenza buthathaka ingqibelelo yentsimbi.Ukucima kunye neenkqubo zomsindo zisetyenziselwa ukunyusa iimpawu ze-mechanical of carbon steel ngaphandle kokongezwa kwekhabhoni engaphezulu.
I-high-carbon steel inomlinganiselo we-0.60 kwi-1.00% ye-carbon content xa kuthelekiswa ne-0.05 ukuya kwi-0.25% yentsimbi epholileyo.Xa intsimbi ephezulu yekhabhoni ihamba ngenkqubo yokucima kunye nomsindo, iimpawu zayo zomatshini zenza ukuba inxibe-resistant kwaye yomelele.
Le nkqubo iphinda iveze isitokhwe sesinyithi kuzo zombini ukupholisa ngokukhawuleza (ukucima) kunye nokufudumeza kwakhona ngenkqubo yokupholisa kancinane (i-tempering).Zombini iinkqubo zokucima kunye nokufudumala zinoxanduva lokongeza amandla kunye nokuqina kwintsimbi.
Amanyathelo enkqubo For Qukuhlamba kunyeTempering
Ukuze kuphembelele ubunzima kunye namandla ensimbi, unyango olukhethekileyo lobushushu, olubizwa ngokuba yi-quenching kunye nokufudumala, luye lwaphuhliswa.Ukucima kunye nokutshisa kunokwahlulwa ngamanyathelo amathathu asisiseko:
Austenitizing → ukufudumeza ukuya ngaphezulu komgca we-GSK kwingingqi ye austenite
Quenching → ukupholisa ngokukhawuleza ngaphantsi kwe-γγ-αα-utshintsho
Tempering → ukufudumeza kwakhona ukuya kumaqondo aphakathi kunye nokupholisa okucothayo
| Amabanga | Izinto eziphathekayo-Nomb. | Indawo yesivuno Rp0,2 (MPa) | I-Tensile Strength Rm (MPA) | Ukwandiswa A (kwi%) 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 |
| 37Kr4 | 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 (isikhokhelo) | 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 |
IiNzuzo zeNtsimbi ecinyiweyo kunye neMvuthululo
Njengoko bekutshiwo ngaphambili, zininzi izibonelelo zentsimbi ecinyiweyo kunye nenomsindo, kubandakanya:
Amandla Ongeziweyo
Ukonyuka kokuqina
Ukugqwesa okuncinci
IiPropati zoMzi oZiqikelelwayo
Usetyenziso ye-Quenched & Tempered Steel
Machining & Cutting Tools
Ukumiswa kwebhulorho
Ulwakhiwo oluPhakamileyo
Izixhobo zoKwakha eziNzima
Iitanki zokuGcina imichiza
Ukulahla iiLori zokulahla
Oomatshini boShishino
Iimoto eziNqilima kunye neziKhaphukhaphu
Izixhobo zamahlathi
Isici esikhethekileyo lala mabanga kukubunjwa kwabo kwimeko eshushu-eshushu kunye namandla abo aphezulu emva kokunyangwa kobushushu.Iipropati zamandla zifezekiswa ngaphezu kwekhabhoni kunye ne-manganese ngokukodwa ngomlinganiselo ophantsi we-boron.
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Ixesha lokuposa: Jun-26-2023