发布求助
文献互助 智能选刊 最新文献

Strengthening Technologies and Coatings最新文献

筛选
英文 中文
Technological effect of hole calibration under conditions of ultrasonic impact on part 超声冲击条件下零件孔标定的工艺效果
Strengthening Technologies and Coatings Pub Date : 1900-01-01 DOI: 10.36652/1813-1336-2023-19-2-56-58
Y. Torop
{"title":"Technological effect of hole calibration under conditions of ultrasonic impact on part","authors":"Y. Torop","doi":"10.36652/1813-1336-2023-19-2-56-58","DOIUrl":"https://doi.org/10.36652/1813-1336-2023-19-2-56-58","url":null,"abstract":"A technological scheme for calibrating holes in parts such as a bushing, discs, a gear wheel, in the conditions of applying ultrasonic effects on the part it has been experimentally established that, the accumulation of holes in critical parts with the imposition of ultrasonic vibrations on the part significantly reduces the surface roughness, the scattering field of the diameter of the holes and the dorning force.","PeriodicalId":178558,"journal":{"name":"Strengthening Technologies and Coatings","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116861965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Improving of wear resistance of complex profile high-speed tool due to discrete diffusion oxide layer 离散扩散氧化层提高复杂轮廓高速刀具的耐磨性
Strengthening Technologies and Coatings Pub Date : 1900-01-01 DOI: 10.36652/1813-1336-2023-19-6-266-269
Matambala Rad-Hein, E. Chekalova, A. Zhuravlev, V. Ovchinnikov
{"title":"Improving of wear resistance of complex profile high-speed tool due to discrete diffusion oxide layer","authors":"Matambala Rad-Hein, E. Chekalova, A. Zhuravlev, V. Ovchinnikov","doi":"10.36652/1813-1336-2023-19-6-266-269","DOIUrl":"https://doi.org/10.36652/1813-1336-2023-19-6-266-269","url":null,"abstract":"Comparative studies on the wear resistance of modular milling cutters made of high-speed steel P18 with subsequent diffusion discrete oxidation are carried out. The paper considers physical and chemical regularities of formation of discrete diffusion oxidation, designed for hardening and wear resistance of high-speed cutting tools. The results of research of structure and properties of structural alloyed steels due to formation of discrete diffusion oxidation are presented. It is established that the technology of discrete oxidation allows to increase the wear resistance of complex profile cutting tools by 80...85 % in comparison with the traditional technology (TiCr)N.","PeriodicalId":178558,"journal":{"name":"Strengthening Technologies and Coatings","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116912618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Additive manufacturing technologies of tool electrodes 工具电极的增材制造技术
Strengthening Technologies and Coatings Pub Date : 1900-01-01 DOI: 10.36652/1813-1336-2022-18-6-276-282
D. Krokhin, V. Smolentsev, I. Starodubtsev
{"title":"Additive manufacturing technologies of tool electrodes","authors":"D. Krokhin, V. Smolentsev, I. Starodubtsev","doi":"10.36652/1813-1336-2022-18-6-276-282","DOIUrl":"https://doi.org/10.36652/1813-1336-2022-18-6-276-282","url":null,"abstract":"The experience of using additive technology in relation tocombined methods of tool manufacturing with the impact of electromagnetic and other types of fields on the process., where there are completely or partially no traditional mechanical effects on the tool part, which must have high mechanical strength, wear resistance. It is shown that the field of use of additive technologies is much wider than it was previously accepted., and mainly covers modern flexible-structured production of such branches of mechanical engineering, where there is a constant updating of products and the technological process is based on the production of limited batches of high-tech products, as a rule, according to preliminary orders of the consumer. It is proved that the scientific foundations of the multilayer formation of parts created to date are legitimate for coating, controlled layer-by-layer changes in the performance characteristics of materials, the creation of means of cooling the hot zone of aircraft engines in aerospace engineering, where multilayer templates with specified performance characteristics can be used as a data carrier. A new (according to the authors’ patent) direction of manufacturing unprofiled electrode tools with giving them useful properties of a profile tool is considered. The ways of solving the problem of controlling the operational characteristics of products by creating parts from conjugate layers, the properties of which are formed by optimizing technological modes, are proposed. The ways of effective finishing of combined methods of surface layers of coatings with preservation of useful performance qualities of parts obtained using additive technologies are studied.","PeriodicalId":178558,"journal":{"name":"Strengthening Technologies and Coatings","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133022028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Providing self-sharpening of the cutting parts of working bodies of agricultural machinery by point electromechanical processing 采用点式机电加工，实现农业机械工作体切割部位的自锐化
Strengthening Technologies and Coatings Pub Date : 1900-01-01 DOI: 10.36652/1813-1336-2021-17-9-419-423
S. Yakovlev, V. Kurdyumov, A. Gluschenko, M. Sotnikov, S. Petryakov
{"title":"Providing self-sharpening of the cutting parts of working bodies of agricultural machinery by point electromechanical processing","authors":"S. Yakovlev, V. Kurdyumov, A. Gluschenko, M. Sotnikov, S. Petryakov","doi":"10.36652/1813-1336-2021-17-9-419-423","DOIUrl":"https://doi.org/10.36652/1813-1336-2021-17-9-419-423","url":null,"abstract":"The analysis of technologies providing self-sharpening of cutting parts of working bodies of agricultural machinery is carried out. Point electromechanical processing of cutting surfaces with one and two electrode-tools is proposed. The results of metallographic studies of hardened structures and changes in hardness along the depth of products are presented. Recommendations for hardening the cutting parts of the working bodies of agricultural machinery by point electromechanical processing are proposed.","PeriodicalId":178558,"journal":{"name":"Strengthening Technologies and Coatings","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132084335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Obtaining of deep nitride layers during low pressure nitriding 低压渗氮过程中深层氮化物层的获得
Strengthening Technologies and Coatings Pub Date : 1900-01-01 DOI: 10.36652/1813-1336-2022-18-9-407-412
A. Zhukov, L. Khasanova, V. Shchapov
{"title":"Obtaining of deep nitride layers during low pressure nitriding","authors":"A. Zhukov, L. Khasanova, V. Shchapov","doi":"10.36652/1813-1336-2022-18-9-407-412","DOIUrl":"https://doi.org/10.36652/1813-1336-2022-18-9-407-412","url":null,"abstract":"The possibility of a technological process of nitriding parts at low pressure to obtain deep nitride layers with a developed zone of internal nitriding and the required quality indicators on low- and high-alloy steels has been studied.","PeriodicalId":178558,"journal":{"name":"Strengthening Technologies and Coatings","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121282850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Domestic research vacuum equipment creation for strengthening coatingsdeposition 国内研究真空强化镀膜设备的研制
Strengthening Technologies and Coatings Pub Date : 1900-01-01 DOI: 10.36652/1813-1336-2023-19-2-92-96
Y. Panfilov
{"title":"Domestic research vacuum equipment creation for strengthening coatings\u0000deposition","authors":"Y. Panfilov","doi":"10.36652/1813-1336-2023-19-2-92-96","DOIUrl":"https://doi.org/10.36652/1813-1336-2023-19-2-92-96","url":null,"abstract":"Intention and tasks of \"Vacuum equipment\" section in the Ministry of education and science project names \"Science device building\" formulated. Potential possibilities of domestic companies at foreign vacuum equipment and complete sets change analysed.","PeriodicalId":178558,"journal":{"name":"Strengthening Technologies and Coatings","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129004921","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Quantitative analysis of degradation of P-1-201 coil structure made of steel 08Kh18N10T 08Kh18N10T钢P-1-201线圈组织退化的定量分析
Strengthening Technologies and Coatings Pub Date : 1900-01-01 DOI: 10.36652/1813-1336-2022-18-5-195-199
I. Belova
{"title":"Quantitative analysis of degradation of P-1-201 coil structure made of steel 08Kh18N10T","authors":"I. Belova","doi":"10.36652/1813-1336-2022-18-5-195-199","DOIUrl":"https://doi.org/10.36652/1813-1336-2022-18-5-195-199","url":null,"abstract":"Structural changes in materials during long-term operation in a stressed state and temperature exposure play a key role in the softening of the material, and, consequently, in ensuring the service life of technological pipelines and vessels of oil refining equipment and main pipelines.","PeriodicalId":178558,"journal":{"name":"Strengthening Technologies and Coatings","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116850507","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hard alloy coatings for turning of 09Kh17N7Yu steel 09Kh17N7Yu钢车削用硬质合金涂层
Strengthening Technologies and Coatings Pub Date : 1900-01-01 DOI: 10.36652/1813-1336-2020-16-12-538-542
B. Mokritsky, E. S. Sitamov, V. Shelkovnikov
{"title":"Hard alloy coatings for turning of 09Kh17N7Yu steel","authors":"B. Mokritsky, E. S. Sitamov, V. Shelkovnikov","doi":"10.36652/1813-1336-2020-16-12-538-542","DOIUrl":"https://doi.org/10.36652/1813-1336-2020-16-12-538-542","url":null,"abstract":"Specialized stainless 09Kh17N7Yu steel becomes more usable in various fields of mechanical engineering due to its\u0000unique properties, but recommendations for parameters of the cutting mode and for rational tool materials are out of date.\u0000Due to this, excessive consumption of tool materials is observed. It is necessary to develop new recommendations with\u0000adaptation to high-performance processing on CNC machines. The recommendations of foreign tool manufacturers are\u0000insolvent for choosing their tool, because there are no direct foreign analogues of this steel. Researches are carried out to\u0000reduce the consumption of hard tool alloys of VK, ТК and ТТК groups, as well as number of foreign tool materials. The\u0000possibility of using VК8 alloy with coatings for turning by removable standard hard alloy plates is established. Rational\u0000coatings are chosen from the number of known coatings. New coatings are developed for specified operating conditions","PeriodicalId":178558,"journal":{"name":"Strengthening Technologies and Coatings","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117090974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Influence of masking coatings geometric parameters on the manufacturing precision of semiconductor diodes disks-crystals 掩蔽涂层几何参数对半导体二极管盘晶制造精度的影响
Strengthening Technologies and Coatings Pub Date : 1900-01-01 DOI: 10.36652/1813-1336-2021-17-7-296-300
V. Zhukov, S. Stepanov
{"title":"Influence of masking coatings geometric parameters on the manufacturing precision of semiconductor diodes disks-crystals","authors":"V. Zhukov, S. Stepanov","doi":"10.36652/1813-1336-2021-17-7-296-300","DOIUrl":"https://doi.org/10.36652/1813-1336-2021-17-7-296-300","url":null,"abstract":"Considered is the qualification feature of dimensional abrasive jet processing when cutting masked semiconductor substrates on a silicon base into round discs-crystals. This approach is used when dividing stacked substrates into crystal disks, which have a tapered side surface and, accordingly, a difference in the size of the diameters at the ends of the crystal. The process of the formation of crystal disks is described and the dependence of the crystal taper on the masking method and the parameters of jet-abrasive processing is revealed. It is shown that crystal disks of the same size with a minimum taper can be obtained by increasing the processing time, manufacturing masking disks from wear-resistant materials, and choosing the optimal distance between the masking disks taking into account the substrate thickness.","PeriodicalId":178558,"journal":{"name":"Strengthening Technologies and Coatings","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117290868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Increasing the titanium alloys durability due to modifications by vibro-abrasive processing of the strengthened surface layer 通过振动磨料处理强化表层，提高钛合金的耐久性
Strengthening Technologies and Coatings Pub Date : 1900-01-01 DOI: 10.36652/1813-1336-2021-17-7-301-308
V. V. Altukhova, R.F. Krupsky, A. Krivenok, O. Shakirova
{"title":"Increasing the titanium alloys durability due to modifications by vibro-abrasive processing of the strengthened surface layer","authors":"V. V. Altukhova, R.F. Krupsky, A. Krivenok, O. Shakirova","doi":"10.36652/1813-1336-2021-17-7-301-308","DOIUrl":"https://doi.org/10.36652/1813-1336-2021-17-7-301-308","url":null,"abstract":"It is shown that vibroabrasive treatment of hardened titanium alloy specimens contributes to an increase in their durability. This effect is explained by the removal of a defective surface layer containing microcracks and subject to the influence of residual tensile stresses. It is shown that the proposed stage of vibro-abrasive processing with ceramic granules makes it possible to almost completely remove iron introduced after vibro-impact surface hardening, which makes it possible to exclude the operation of etching in nitric acid from the technological process. The current state of research on durability in world science is briefly presented.","PeriodicalId":178558,"journal":{"name":"Strengthening Technologies and Coatings","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114287990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信