General characteristics of transmission gears

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Time of issue:2019-12-12
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(Summary description)HightoothsurfacehardnessHRC=48-55,highcontactstrengthandgoodwearresistance.Thetoothcoremaintainsthetoughnessafterquenchingandtempering,hasgoodimpactresistanceandhighbearingcapacity.Theaccuracyisreducedbyhalf,anditcanreach7levelsofaccuracy.Itissuitableformassproduction,suchas:medium-speedandmedium-loadtransmissiongearsforautomobilesandmachinetools.Whenusinglowcarbonsteel:forgingblank→normalization→roughcutting→quenchingandtempering→finecutting→carburizingandquenching→lowtemperaturetempering→grindingteeth.ReachedLevels6and7.Commonmaterials;20Cr,20CrMnTi,20MnB,20CrMnTo.

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General characteristics of transmission gears

(Summary description)HightoothsurfacehardnessHRC=48-55,highcontactstrengthandgoodwearresistance.Thetoothcoremaintainsthetoughnessafterquenchingandtempering,hasgoodimpactresistanceandhighbearingcapacity.Theaccuracyisreducedbyhalf,anditcanreach7levelsofaccuracy.Itissuitableformassproduction,suchas:medium-speedandmedium-loadtransmissiongearsforautomobilesandmachinetools.Whenusinglowcarbonsteel:forgingblank→normalization→roughcutting→quenchingandtempering→finecutting→carburizingandquenching→lowtemperaturetempering→grindingteeth.ReachedLevels6and7.Commonmaterials;20Cr,20CrMnTi,20MnB,20CrMnTo.

Categories:news
Author:
Origin:
Time of issue:2019-12-12
Views:0

High tooth surface hardness HRC = 48-55, high contact strength and good wear resistance, The tooth core maintains the toughness after quenching and tempering, has good impact resistance and high bearing capacity, The accuracy is reduced by half, and it can reach 7 levels of accuracy. It is suitable for mass production, such as: medium-speed and medium-load transmission gears for automobiles and machine tools, When using low carbon steel: forging blank → normalization → rough cutting → quenching and tempering → fine cutting → carburizing and quenching → low temperature tempering → grinding teeth.

Reached Levels 6 and 7. Common materials; 20Cr, 20CrMnTi, 20MnB, 20CrMnTo.

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