Experimental Investigation on Effect of Ingot Processing on Gear Bending Fatigue Performance
Ingot processing affects gear fatigue performance, which remains to be studied and becomes an important bottleneck problem limiting gear anti-fatigue design and cost saving. Surface integrity measurements of 18CrNiMo7-6 gears with mold ingots, continuous casting billet and electro-slag ingots are ca...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Transmission
2023-04-01
|
| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.04.015 |
| _version_ | 1826881386410147840 |
|---|---|
| author | Wu Zhongrui Wei Peitang Chen Difa Mao Tianyu Liu Huaiju |
| author_facet | Wu Zhongrui Wei Peitang Chen Difa Mao Tianyu Liu Huaiju |
| author_sort | Wu Zhongrui |
| collection | DOAJ |
| description | Ingot processing affects gear fatigue performance, which remains to be studied and becomes an important bottleneck problem limiting gear anti-fatigue design and cost saving. Surface integrity measurements of 18CrNiMo7-6 gears with mold ingots, continuous casting billet and electro-slag ingots are carried out, and tooth root residual stress, surface roughness and hardness gradient of these gears are studied. Based on GB/T 14230—2021 <italic>Test method of tooth bending strength for gear load capacity</italic>, gear bending fatigue tests are conducted with the staircase method. The bending fatigue limits under different reliabilities are obtained, and the influence of ingot processing on the bending fatigue performance is explored. The gear bending fatigue limit is also evaluated with the effective Locati method, and is compared with results of the lifting method. It provides some references for fundamental data construction of gear fatigue and anti-fatigue design in China. |
| first_indexed | 2024-03-13T09:15:39Z |
| format | Article |
| id | doaj.art-e2a190ab5ff3412d829115c3a47deaef |
| institution | Directory Open Access Journal |
| issn | 1004-2539 |
| language | zho |
| last_indexed | 2025-02-17T02:43:58Z |
| publishDate | 2023-04-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj.art-e2a190ab5ff3412d829115c3a47deaef2025-01-10T14:57:20ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392023-04-01479810732395613Experimental Investigation on Effect of Ingot Processing on Gear Bending Fatigue PerformanceWu ZhongruiWei PeitangChen DifaMao TianyuLiu HuaijuIngot processing affects gear fatigue performance, which remains to be studied and becomes an important bottleneck problem limiting gear anti-fatigue design and cost saving. Surface integrity measurements of 18CrNiMo7-6 gears with mold ingots, continuous casting billet and electro-slag ingots are carried out, and tooth root residual stress, surface roughness and hardness gradient of these gears are studied. Based on GB/T 14230—2021 <italic>Test method of tooth bending strength for gear load capacity</italic>, gear bending fatigue tests are conducted with the staircase method. The bending fatigue limits under different reliabilities are obtained, and the influence of ingot processing on the bending fatigue performance is explored. The gear bending fatigue limit is also evaluated with the effective Locati method, and is compared with results of the lifting method. It provides some references for fundamental data construction of gear fatigue and anti-fatigue design in China.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.04.015Gear bending fatigueIngot processingStaircase methodLocati method |
| spellingShingle | Wu Zhongrui Wei Peitang Chen Difa Mao Tianyu Liu Huaiju Experimental Investigation on Effect of Ingot Processing on Gear Bending Fatigue Performance Jixie chuandong Gear bending fatigue Ingot processing Staircase method Locati method |
| title | Experimental Investigation on Effect of Ingot Processing on Gear Bending Fatigue Performance |
| title_full | Experimental Investigation on Effect of Ingot Processing on Gear Bending Fatigue Performance |
| title_fullStr | Experimental Investigation on Effect of Ingot Processing on Gear Bending Fatigue Performance |
| title_full_unstemmed | Experimental Investigation on Effect of Ingot Processing on Gear Bending Fatigue Performance |
| title_short | Experimental Investigation on Effect of Ingot Processing on Gear Bending Fatigue Performance |
| title_sort | experimental investigation on effect of ingot processing on gear bending fatigue performance |
| topic | Gear bending fatigue Ingot processing Staircase method Locati method |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.04.015 |
| work_keys_str_mv | AT wuzhongrui experimentalinvestigationoneffectofingotprocessingongearbendingfatigueperformance AT weipeitang experimentalinvestigationoneffectofingotprocessingongearbendingfatigueperformance AT chendifa experimentalinvestigationoneffectofingotprocessingongearbendingfatigueperformance AT maotianyu experimentalinvestigationoneffectofingotprocessingongearbendingfatigueperformance AT liuhuaiju experimentalinvestigationoneffectofingotprocessingongearbendingfatigueperformance |