AISI 304 nitrocarburized at low temperature: Mechanical and tribological properties
In the present work, the effects of 300 °C glow discharge nitrocarburizing process on structural, mechanical and tribological properties of AISI 304 stainless steel are reported. The carbon amount (CH 4) in the nitriding atmosphere (N 2) was 2% and the working times were from 0.5 to 4 h. Surface mec...
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Veröffentlicht in: | Surface & coatings technology 2010-06, Vol.204 (18), p.3004-3008 |
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creator | Foerster, C.E. Assmann, A. da Silva, S.L.R. Nascimento, F.C. Lepienski, C.M. Guimarães, J.L. Chinelatto, A.L. |
description | In the present work, the effects of 300
°C glow discharge nitrocarburizing process on structural, mechanical and tribological properties of AISI 304 stainless steel are reported. The carbon amount (CH
4) in the nitriding atmosphere (N
2) was 2% and the working times were from 0.5 to 4
h. Surface mechanical and tribological behaviors in the modified surfaces were studied by using instrumented indentation and reciprocating sliding techniques. At the employed nitrocarburizing atmosphere and for all of the processing times two types of expanded austenite (γ
C and γ
N) were formed. High hardness such as 10–11
GPa in comparison to the low matrix hardness (2.5
GPa) was obtained in a shallow plateau-like shape. The surface hardening increases the wear resistance by a factor of five in respect to untreated steel. These improvements were obtained at all nitrocarburizing times. |
doi_str_mv | 10.1016/j.surfcoat.2009.12.030 |
format | Article |
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°C glow discharge nitrocarburizing process on structural, mechanical and tribological properties of AISI 304 stainless steel are reported. The carbon amount (CH
4) in the nitriding atmosphere (N
2) was 2% and the working times were from 0.5 to 4
h. Surface mechanical and tribological behaviors in the modified surfaces were studied by using instrumented indentation and reciprocating sliding techniques. At the employed nitrocarburizing atmosphere and for all of the processing times two types of expanded austenite (γ
C and γ
N) were formed. High hardness such as 10–11
GPa in comparison to the low matrix hardness (2.5
GPa) was obtained in a shallow plateau-like shape. The surface hardening increases the wear resistance by a factor of five in respect to untreated steel. These improvements were obtained at all nitrocarburizing times.</description><identifier>ISSN: 0257-8972</identifier><identifier>EISSN: 1879-3347</identifier><identifier>DOI: 10.1016/j.surfcoat.2009.12.030</identifier><identifier>CODEN: SCTEEJ</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Applied sciences ; Atmospheres ; Austenitic stainless steels ; Carbon ; Carbonitriding ; Contact of materials. Friction. Wear ; Cross-disciplinary physics: materials science; rheology ; Exact sciences and technology ; Glow discharge ; Glow discharges ; Hardness ; Heat treatment ; Materials science ; Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology ; Metals. Metallurgy ; Nitrocarburizing ; Physics ; Production techniques ; Reciprocating ; Stainless steel ; Surface treatments ; Thermochemical treatment and diffusion treatment ; Tribology ; Wear</subject><ispartof>Surface & coatings technology, 2010-06, Vol.204 (18), p.3004-3008</ispartof><rights>2009</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c374t-f017a7651e2647eedbbff359499a361c8a4b1a977e162266feadd99ef18675e63</citedby><cites>FETCH-LOGICAL-c374t-f017a7651e2647eedbbff359499a361c8a4b1a977e162266feadd99ef18675e63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0257897210000095$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>309,310,314,776,780,785,786,3537,23909,23910,25118,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=22946546$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Foerster, C.E.</creatorcontrib><creatorcontrib>Assmann, A.</creatorcontrib><creatorcontrib>da Silva, S.L.R.</creatorcontrib><creatorcontrib>Nascimento, F.C.</creatorcontrib><creatorcontrib>Lepienski, C.M.</creatorcontrib><creatorcontrib>Guimarães, J.L.</creatorcontrib><creatorcontrib>Chinelatto, A.L.</creatorcontrib><title>AISI 304 nitrocarburized at low temperature: Mechanical and tribological properties</title><title>Surface & coatings technology</title><description>In the present work, the effects of 300
°C glow discharge nitrocarburizing process on structural, mechanical and tribological properties of AISI 304 stainless steel are reported. The carbon amount (CH
4) in the nitriding atmosphere (N
2) was 2% and the working times were from 0.5 to 4
h. Surface mechanical and tribological behaviors in the modified surfaces were studied by using instrumented indentation and reciprocating sliding techniques. At the employed nitrocarburizing atmosphere and for all of the processing times two types of expanded austenite (γ
C and γ
N) were formed. High hardness such as 10–11
GPa in comparison to the low matrix hardness (2.5
GPa) was obtained in a shallow plateau-like shape. The surface hardening increases the wear resistance by a factor of five in respect to untreated steel. These improvements were obtained at all nitrocarburizing times.</description><subject>Applied sciences</subject><subject>Atmospheres</subject><subject>Austenitic stainless steels</subject><subject>Carbon</subject><subject>Carbonitriding</subject><subject>Contact of materials. Friction. Wear</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Exact sciences and technology</subject><subject>Glow discharge</subject><subject>Glow discharges</subject><subject>Hardness</subject><subject>Heat treatment</subject><subject>Materials science</subject><subject>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</subject><subject>Metals. Metallurgy</subject><subject>Nitrocarburizing</subject><subject>Physics</subject><subject>Production techniques</subject><subject>Reciprocating</subject><subject>Stainless steel</subject><subject>Surface treatments</subject><subject>Thermochemical treatment and diffusion treatment</subject><subject>Tribology</subject><subject>Wear</subject><issn>0257-8972</issn><issn>1879-3347</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqFkEFP3DAQhS1UJJalf6HKBXFKsB3HjjkVIQorUXFYOFsTZ9x6lY23tkPV_nqyLPTa00ij782b9wj5wmjFKJOXmypN0dkAueKU6orxitb0iCxYq3RZ10J9IgvKG1W2WvETcprShlLKlBYLsr5erVdFTUUx-hyDhdhN0f_FvoBcDOF3kXG7wwh5inhVfEf7E0ZvYShg7IscfReG8ONtsYthBrPHdEaOHQwJP7_PJXn-dvt0c18-PN6tbq4fSlsrkUs3vwBKNgy5FAqx7zrn6kYLraGWzLYgOgZaKWSScykdQt9rjY61UjUo6yW5ONydrX9NmLLZ-mRxGGDEMCWjWsUZ562aSXkgbQwpRXRmF_0W4h_DqNmXaDbmo0SzL9EwbuYSZ-H5uwWkOaSLMFqf_qk510I2Yv_K1wOHc94Xj9Ek63G02PuINps--P9ZvQLIMovX</recordid><startdate>20100625</startdate><enddate>20100625</enddate><creator>Foerster, C.E.</creator><creator>Assmann, A.</creator><creator>da Silva, S.L.R.</creator><creator>Nascimento, F.C.</creator><creator>Lepienski, C.M.</creator><creator>Guimarães, J.L.</creator><creator>Chinelatto, A.L.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20100625</creationdate><title>AISI 304 nitrocarburized at low temperature: Mechanical and tribological properties</title><author>Foerster, C.E. ; Assmann, A. ; da Silva, S.L.R. ; Nascimento, F.C. ; Lepienski, C.M. ; Guimarães, J.L. ; Chinelatto, A.L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c374t-f017a7651e2647eedbbff359499a361c8a4b1a977e162266feadd99ef18675e63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Applied sciences</topic><topic>Atmospheres</topic><topic>Austenitic stainless steels</topic><topic>Carbon</topic><topic>Carbonitriding</topic><topic>Contact of materials. Friction. Wear</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Exact sciences and technology</topic><topic>Glow discharge</topic><topic>Glow discharges</topic><topic>Hardness</topic><topic>Heat treatment</topic><topic>Materials science</topic><topic>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</topic><topic>Metals. Metallurgy</topic><topic>Nitrocarburizing</topic><topic>Physics</topic><topic>Production techniques</topic><topic>Reciprocating</topic><topic>Stainless steel</topic><topic>Surface treatments</topic><topic>Thermochemical treatment and diffusion treatment</topic><topic>Tribology</topic><topic>Wear</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Foerster, C.E.</creatorcontrib><creatorcontrib>Assmann, A.</creatorcontrib><creatorcontrib>da Silva, S.L.R.</creatorcontrib><creatorcontrib>Nascimento, F.C.</creatorcontrib><creatorcontrib>Lepienski, C.M.</creatorcontrib><creatorcontrib>Guimarães, J.L.</creatorcontrib><creatorcontrib>Chinelatto, A.L.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Surface & coatings technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Foerster, C.E.</au><au>Assmann, A.</au><au>da Silva, S.L.R.</au><au>Nascimento, F.C.</au><au>Lepienski, C.M.</au><au>Guimarães, J.L.</au><au>Chinelatto, A.L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>AISI 304 nitrocarburized at low temperature: Mechanical and tribological properties</atitle><jtitle>Surface & coatings technology</jtitle><date>2010-06-25</date><risdate>2010</risdate><volume>204</volume><issue>18</issue><spage>3004</spage><epage>3008</epage><pages>3004-3008</pages><issn>0257-8972</issn><eissn>1879-3347</eissn><coden>SCTEEJ</coden><abstract>In the present work, the effects of 300
°C glow discharge nitrocarburizing process on structural, mechanical and tribological properties of AISI 304 stainless steel are reported. The carbon amount (CH
4) in the nitriding atmosphere (N
2) was 2% and the working times were from 0.5 to 4
h. Surface mechanical and tribological behaviors in the modified surfaces were studied by using instrumented indentation and reciprocating sliding techniques. At the employed nitrocarburizing atmosphere and for all of the processing times two types of expanded austenite (γ
C and γ
N) were formed. High hardness such as 10–11
GPa in comparison to the low matrix hardness (2.5
GPa) was obtained in a shallow plateau-like shape. The surface hardening increases the wear resistance by a factor of five in respect to untreated steel. These improvements were obtained at all nitrocarburizing times.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.surfcoat.2009.12.030</doi><tpages>5</tpages></addata></record> |
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subjects | Applied sciences Atmospheres Austenitic stainless steels Carbon Carbonitriding Contact of materials. Friction. Wear Cross-disciplinary physics: materials science rheology Exact sciences and technology Glow discharge Glow discharges Hardness Heat treatment Materials science Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Nitrocarburizing Physics Production techniques Reciprocating Stainless steel Surface treatments Thermochemical treatment and diffusion treatment Tribology Wear |
title | AISI 304 nitrocarburized at low temperature: Mechanical and tribological properties |
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