STEEL WITH REDUCED HARDENABILITY FOR SCREW SPRINGS WITH DIAMETRE OF RODS 17-23 mm AND SPRING FABRICATED OUT OF IT
FIELD: metallurgy. ^ SUBSTANCE: invention can be implemented for fabricating big-size high loaded springs subject to heavy loads, and for screw springs of rolling stock of railroad transport with diametre of rod 17-23. Steel contains carbon, silicon, manganese, aluminium, nitrogen, sulphur, phosphor...
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| creator | CHIZHOV VASILIJ ALEKSEEVICH MATSKEVICH VLADIMIR VIKTOROVICH USHAKOV BORIS KONSTANTINOVICH ANDREEV ALEKSANDR ALEKSANDROVICH FEDIN VLADIMIR MIKHAJLOVICH MULJUKIN IVAN STEPANOVICH BOCHKAREV VJACHESLAV NIKOLAEVICH RESHETNIKOV SERGEJ ANATOL'EVICH ANDREEV ALEKSANDR PETROVICH BORTS ALEKSEJ IGOREVICH |
| description | FIELD: metallurgy. ^ SUBSTANCE: invention can be implemented for fabricating big-size high loaded springs subject to heavy loads, and for screw springs of rolling stock of railroad transport with diametre of rod 17-23. Steel contains carbon, silicon, manganese, aluminium, nitrogen, sulphur, phosphorus, chromium, nickel, copper and iron at the following ratio of components, wt %: carbon 0.55-0.63, silicon 0.10-0.35, manganese ëñ0.20, aluminium 0.02-0.06, nitrogen 0.004-0.016, sulphur ëñ0.025, phosphorus ëñ0.020, chromium 0.10-0.20, nickel 0.15-0.20, copper 0.15-0.20, iron the rest. Point of austenite grain of steel is 11-13; structure of steel is fine-needled martensite of tempering on surface and sorbite in core after surface-volumetric quenching and tempering. ^ EFFECT: upgraded level of operational characteristics, mechanical properties, relaxation resistance, cyclic durability and corrosion resistance. ^ 2 cl, 1 tbl, 1 ex
Изобретение относится к области металлургии и машиностроения, в частности к пружинно-рессорным сталям, и может быть использовано для изготовления крупных высоконагруженных пружин, подверженных высоким нагрузкам, в частности, для изготовления винтовых пружин подвижного состава железнодорожного транспорта с диаметром прутка 17-23. Сталь содержит углерод, кремний, марганец, алюминий, азот, серу, фосфор, хром, никель, медь и железо при следующем соотношении компонентов, мас.%: углерод 0,55-0,63, кремний 0,10-0,35, марганец |
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| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_RU2370566C2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>RU2370566C2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_RU2370566C23</originalsourceid><addsrcrecordid>eNqNzMEKgkAQgGEvHaJ6h3kBoZT0vO7O5oC5MTsinURiO2UZ9v5U5AN0-i8f_zJ6ekGsoCUpgdE0Gg2Uig3WqqCK5AzWMXjN2II_MdUH_8OG1BGFEZwFdsbDLo-TFIYBVG1mClYVTFrJZ-oa-VKSdbS49rcpbOauIrAouozD-OjCNPaXcA-vjpskzbf7LNNJ-gd5A1R-Nyc</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>STEEL WITH REDUCED HARDENABILITY FOR SCREW SPRINGS WITH DIAMETRE OF RODS 17-23 mm AND SPRING FABRICATED OUT OF IT</title><source>esp@cenet</source><creator>CHIZHOV VASILIJ ALEKSEEVICH ; MATSKEVICH VLADIMIR VIKTOROVICH ; USHAKOV BORIS KONSTANTINOVICH ; ANDREEV ALEKSANDR ALEKSANDROVICH ; FEDIN VLADIMIR MIKHAJLOVICH ; MULJUKIN IVAN STEPANOVICH ; BOCHKAREV VJACHESLAV NIKOLAEVICH ; RESHETNIKOV SERGEJ ANATOL'EVICH ; ANDREEV ALEKSANDR PETROVICH ; BORTS ALEKSEJ IGOREVICH</creator><creatorcontrib>CHIZHOV VASILIJ ALEKSEEVICH ; MATSKEVICH VLADIMIR VIKTOROVICH ; USHAKOV BORIS KONSTANTINOVICH ; ANDREEV ALEKSANDR ALEKSANDROVICH ; FEDIN VLADIMIR MIKHAJLOVICH ; MULJUKIN IVAN STEPANOVICH ; BOCHKAREV VJACHESLAV NIKOLAEVICH ; RESHETNIKOV SERGEJ ANATOL'EVICH ; ANDREEV ALEKSANDR PETROVICH ; BORTS ALEKSEJ IGOREVICH</creatorcontrib><description>FIELD: metallurgy. ^ SUBSTANCE: invention can be implemented for fabricating big-size high loaded springs subject to heavy loads, and for screw springs of rolling stock of railroad transport with diametre of rod 17-23. Steel contains carbon, silicon, manganese, aluminium, nitrogen, sulphur, phosphorus, chromium, nickel, copper and iron at the following ratio of components, wt %: carbon 0.55-0.63, silicon 0.10-0.35, manganese ëñ0.20, aluminium 0.02-0.06, nitrogen 0.004-0.016, sulphur ëñ0.025, phosphorus ëñ0.020, chromium 0.10-0.20, nickel 0.15-0.20, copper 0.15-0.20, iron the rest. Point of austenite grain of steel is 11-13; structure of steel is fine-needled martensite of tempering on surface and sorbite in core after surface-volumetric quenching and tempering. ^ EFFECT: upgraded level of operational characteristics, mechanical properties, relaxation resistance, cyclic durability and corrosion resistance. ^ 2 cl, 1 tbl, 1 ex
Изобретение относится к области металлургии и машиностроения, в частности к пружинно-рессорным сталям, и может быть использовано для изготовления крупных высоконагруженных пружин, подверженных высоким нагрузкам, в частности, для изготовления винтовых пружин подвижного состава железнодорожного транспорта с диаметром прутка 17-23. Сталь содержит углерод, кремний, марганец, алюминий, азот, серу, фосфор, хром, никель, медь и железо при следующем соотношении компонентов, мас.%: углерод 0,55-0,63, кремний 0,10-0,35, марганец<0,20, алюминий 0,02-0,06, азот 0,004-0,016, сера ≤0,025, фосфор ≤0,020, хром 0,10-0,20, никель 0,15-0,20, медь 0,15-0,20, железо - остальное. Сталь имеет балл аустенитного зерна 11-13 и структуру мелкоигольчатого мартенсита отпуска на поверхности и сорбита в сердцевине после объемно-поверхностной закалки и отпуска. Увеличивается уровень эксплуатационных характеристик, в частности механических свойств, релаксационной стойкости, циклической долговечности и коррозионной стойкости. 2 н.п. ф-лы, 1 табл.</description><language>eng ; rus</language><subject>ALLOYS ; BLASTING ; CHEMISTRY ; COUPLINGS ; DRAUGHT AND BUFFING APPLIANCES ; ENGINEERING ELEMENTS AND UNITS ; FERROUS OR NON-FERROUS ALLOYS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MEANS FOR DAMPING VIBRATION ; MECHANICAL ENGINEERING ; METALLURGY ; PERFORMING OPERATIONS ; RAILWAYS ; SHOCK-ABSORBERS ; SPRINGS ; THERMAL INSULATION IN GENERAL ; TRANSPORTING ; TREATMENT OF ALLOYS OR NON-FERROUS METALS ; WEAPONS</subject><creationdate>2009</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20091020&DB=EPODOC&CC=RU&NR=2370566C2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20091020&DB=EPODOC&CC=RU&NR=2370566C2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHIZHOV VASILIJ ALEKSEEVICH</creatorcontrib><creatorcontrib>MATSKEVICH VLADIMIR VIKTOROVICH</creatorcontrib><creatorcontrib>USHAKOV BORIS KONSTANTINOVICH</creatorcontrib><creatorcontrib>ANDREEV ALEKSANDR ALEKSANDROVICH</creatorcontrib><creatorcontrib>FEDIN VLADIMIR MIKHAJLOVICH</creatorcontrib><creatorcontrib>MULJUKIN IVAN STEPANOVICH</creatorcontrib><creatorcontrib>BOCHKAREV VJACHESLAV NIKOLAEVICH</creatorcontrib><creatorcontrib>RESHETNIKOV SERGEJ ANATOL'EVICH</creatorcontrib><creatorcontrib>ANDREEV ALEKSANDR PETROVICH</creatorcontrib><creatorcontrib>BORTS ALEKSEJ IGOREVICH</creatorcontrib><title>STEEL WITH REDUCED HARDENABILITY FOR SCREW SPRINGS WITH DIAMETRE OF RODS 17-23 mm AND SPRING FABRICATED OUT OF IT</title><description>FIELD: metallurgy. ^ SUBSTANCE: invention can be implemented for fabricating big-size high loaded springs subject to heavy loads, and for screw springs of rolling stock of railroad transport with diametre of rod 17-23. Steel contains carbon, silicon, manganese, aluminium, nitrogen, sulphur, phosphorus, chromium, nickel, copper and iron at the following ratio of components, wt %: carbon 0.55-0.63, silicon 0.10-0.35, manganese ëñ0.20, aluminium 0.02-0.06, nitrogen 0.004-0.016, sulphur ëñ0.025, phosphorus ëñ0.020, chromium 0.10-0.20, nickel 0.15-0.20, copper 0.15-0.20, iron the rest. Point of austenite grain of steel is 11-13; structure of steel is fine-needled martensite of tempering on surface and sorbite in core after surface-volumetric quenching and tempering. ^ EFFECT: upgraded level of operational characteristics, mechanical properties, relaxation resistance, cyclic durability and corrosion resistance. ^ 2 cl, 1 tbl, 1 ex
Изобретение относится к области металлургии и машиностроения, в частности к пружинно-рессорным сталям, и может быть использовано для изготовления крупных высоконагруженных пружин, подверженных высоким нагрузкам, в частности, для изготовления винтовых пружин подвижного состава железнодорожного транспорта с диаметром прутка 17-23. Сталь содержит углерод, кремний, марганец, алюминий, азот, серу, фосфор, хром, никель, медь и железо при следующем соотношении компонентов, мас.%: углерод 0,55-0,63, кремний 0,10-0,35, марганец<0,20, алюминий 0,02-0,06, азот 0,004-0,016, сера ≤0,025, фосфор ≤0,020, хром 0,10-0,20, никель 0,15-0,20, медь 0,15-0,20, железо - остальное. Сталь имеет балл аустенитного зерна 11-13 и структуру мелкоигольчатого мартенсита отпуска на поверхности и сорбита в сердцевине после объемно-поверхностной закалки и отпуска. Увеличивается уровень эксплуатационных характеристик, в частности механических свойств, релаксационной стойкости, циклической долговечности и коррозионной стойкости. 2 н.п. ф-лы, 1 табл.</description><subject>ALLOYS</subject><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>COUPLINGS</subject><subject>DRAUGHT AND BUFFING APPLIANCES</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MEANS FOR DAMPING VIBRATION</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>PERFORMING OPERATIONS</subject><subject>RAILWAYS</subject><subject>SHOCK-ABSORBERS</subject><subject>SPRINGS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2009</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNzMEKgkAQgGEvHaJ6h3kBoZT0vO7O5oC5MTsinURiO2UZ9v5U5AN0-i8f_zJ6ekGsoCUpgdE0Gg2Uig3WqqCK5AzWMXjN2II_MdUH_8OG1BGFEZwFdsbDLo-TFIYBVG1mClYVTFrJZ-oa-VKSdbS49rcpbOauIrAouozD-OjCNPaXcA-vjpskzbf7LNNJ-gd5A1R-Nyc</recordid><startdate>20091020</startdate><enddate>20091020</enddate><creator>CHIZHOV VASILIJ ALEKSEEVICH</creator><creator>MATSKEVICH VLADIMIR VIKTOROVICH</creator><creator>USHAKOV BORIS KONSTANTINOVICH</creator><creator>ANDREEV ALEKSANDR ALEKSANDROVICH</creator><creator>FEDIN VLADIMIR MIKHAJLOVICH</creator><creator>MULJUKIN IVAN STEPANOVICH</creator><creator>BOCHKAREV VJACHESLAV NIKOLAEVICH</creator><creator>RESHETNIKOV SERGEJ ANATOL'EVICH</creator><creator>ANDREEV ALEKSANDR PETROVICH</creator><creator>BORTS ALEKSEJ IGOREVICH</creator><scope>EVB</scope></search><sort><creationdate>20091020</creationdate><title>STEEL WITH REDUCED HARDENABILITY FOR SCREW SPRINGS WITH DIAMETRE OF RODS 17-23 mm AND SPRING FABRICATED OUT OF IT</title><author>CHIZHOV VASILIJ ALEKSEEVICH ; MATSKEVICH VLADIMIR VIKTOROVICH ; USHAKOV BORIS KONSTANTINOVICH ; ANDREEV ALEKSANDR ALEKSANDROVICH ; FEDIN VLADIMIR MIKHAJLOVICH ; MULJUKIN IVAN STEPANOVICH ; BOCHKAREV VJACHESLAV NIKOLAEVICH ; RESHETNIKOV SERGEJ ANATOL'EVICH ; ANDREEV ALEKSANDR PETROVICH ; BORTS ALEKSEJ IGOREVICH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RU2370566C23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>2009</creationdate><topic>ALLOYS</topic><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>COUPLINGS</topic><topic>DRAUGHT AND BUFFING APPLIANCES</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MEANS FOR DAMPING VIBRATION</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>PERFORMING OPERATIONS</topic><topic>RAILWAYS</topic><topic>SHOCK-ABSORBERS</topic><topic>SPRINGS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>CHIZHOV VASILIJ ALEKSEEVICH</creatorcontrib><creatorcontrib>MATSKEVICH VLADIMIR VIKTOROVICH</creatorcontrib><creatorcontrib>USHAKOV BORIS KONSTANTINOVICH</creatorcontrib><creatorcontrib>ANDREEV ALEKSANDR ALEKSANDROVICH</creatorcontrib><creatorcontrib>FEDIN VLADIMIR MIKHAJLOVICH</creatorcontrib><creatorcontrib>MULJUKIN IVAN STEPANOVICH</creatorcontrib><creatorcontrib>BOCHKAREV VJACHESLAV NIKOLAEVICH</creatorcontrib><creatorcontrib>RESHETNIKOV SERGEJ ANATOL'EVICH</creatorcontrib><creatorcontrib>ANDREEV ALEKSANDR PETROVICH</creatorcontrib><creatorcontrib>BORTS ALEKSEJ IGOREVICH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHIZHOV VASILIJ ALEKSEEVICH</au><au>MATSKEVICH VLADIMIR VIKTOROVICH</au><au>USHAKOV BORIS KONSTANTINOVICH</au><au>ANDREEV ALEKSANDR ALEKSANDROVICH</au><au>FEDIN VLADIMIR MIKHAJLOVICH</au><au>MULJUKIN IVAN STEPANOVICH</au><au>BOCHKAREV VJACHESLAV NIKOLAEVICH</au><au>RESHETNIKOV SERGEJ ANATOL'EVICH</au><au>ANDREEV ALEKSANDR PETROVICH</au><au>BORTS ALEKSEJ IGOREVICH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>STEEL WITH REDUCED HARDENABILITY FOR SCREW SPRINGS WITH DIAMETRE OF RODS 17-23 mm AND SPRING FABRICATED OUT OF IT</title><date>2009-10-20</date><risdate>2009</risdate><abstract>FIELD: metallurgy. ^ SUBSTANCE: invention can be implemented for fabricating big-size high loaded springs subject to heavy loads, and for screw springs of rolling stock of railroad transport with diametre of rod 17-23. Steel contains carbon, silicon, manganese, aluminium, nitrogen, sulphur, phosphorus, chromium, nickel, copper and iron at the following ratio of components, wt %: carbon 0.55-0.63, silicon 0.10-0.35, manganese ëñ0.20, aluminium 0.02-0.06, nitrogen 0.004-0.016, sulphur ëñ0.025, phosphorus ëñ0.020, chromium 0.10-0.20, nickel 0.15-0.20, copper 0.15-0.20, iron the rest. Point of austenite grain of steel is 11-13; structure of steel is fine-needled martensite of tempering on surface and sorbite in core after surface-volumetric quenching and tempering. ^ EFFECT: upgraded level of operational characteristics, mechanical properties, relaxation resistance, cyclic durability and corrosion resistance. ^ 2 cl, 1 tbl, 1 ex
Изобретение относится к области металлургии и машиностроения, в частности к пружинно-рессорным сталям, и может быть использовано для изготовления крупных высоконагруженных пружин, подверженных высоким нагрузкам, в частности, для изготовления винтовых пружин подвижного состава железнодорожного транспорта с диаметром прутка 17-23. Сталь содержит углерод, кремний, марганец, алюминий, азот, серу, фосфор, хром, никель, медь и железо при следующем соотношении компонентов, мас.%: углерод 0,55-0,63, кремний 0,10-0,35, марганец<0,20, алюминий 0,02-0,06, азот 0,004-0,016, сера ≤0,025, фосфор ≤0,020, хром 0,10-0,20, никель 0,15-0,20, медь 0,15-0,20, железо - остальное. Сталь имеет балл аустенитного зерна 11-13 и структуру мелкоигольчатого мартенсита отпуска на поверхности и сорбита в сердцевине после объемно-поверхностной закалки и отпуска. Увеличивается уровень эксплуатационных характеристик, в частности механических свойств, релаксационной стойкости, циклической долговечности и коррозионной стойкости. 2 н.п. ф-лы, 1 табл.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ALLOYS BLASTING CHEMISTRY COUPLINGS DRAUGHT AND BUFFING APPLIANCES ENGINEERING ELEMENTS AND UNITS FERROUS OR NON-FERROUS ALLOYS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING METALLURGY PERFORMING OPERATIONS RAILWAYS SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS |
| title | STEEL WITH REDUCED HARDENABILITY FOR SCREW SPRINGS WITH DIAMETRE OF RODS 17-23 mm AND SPRING FABRICATED OUT OF IT |
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