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Rolling Friction of Metals
Theoretical equations of rolling friction coefficient of metal by the rigid pendulum method were obtained as a function of dynamic mechanical properties of metal for the case of cylinder and sphere as follows, λ c =3 k /2π(3/2) 1/3 tan δ( W / E 1 (ω)) 1/3 r -2/3 and λ s =128 k /15π 2 (4/π) 1/4 tan δ...
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| Published in: | Japanese Journal of Applied Physics 1969-10, Vol.8 (10), p.1171 |
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| Main Authors: | , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c273t-184e90f0f9c6a6e625fd7d81f5f019f1bc9b1c4749f5eb17a48caf4b704287fd3 |
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| cites | cdi_FETCH-LOGICAL-c273t-184e90f0f9c6a6e625fd7d81f5f019f1bc9b1c4749f5eb17a48caf4b704287fd3 |
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| container_issue | 10 |
| container_start_page | 1171 |
| container_title | Japanese Journal of Applied Physics |
| container_volume | 8 |
| creator | Minato, Kikuwo Nakafuku, Chitoshi Takemura, Tetuo |
| description | Theoretical equations of rolling friction coefficient of metal by the rigid pendulum method were obtained as a function of dynamic mechanical properties of metal for the case of cylinder and sphere as follows, λ
c
=3
k
/2π(3/2)
1/3
tan
δ(
W
/
E
1
(ω))
1/3
r
-2/3
and λ
s
=128
k
/15π
2
(4/π)
1/4
tan
δ(
W
/
E
1
(ω))
1/4
r
-3/4
, respectively, where tan
δ is the mechanical loss,
E
1
(ω) the Young's modulus,
W
the load,
r
the radius of roller and
k
the adjusting parameter. In the case of no micro plastic deformation due to adhesion these equations have good agreement with experiments over a wide temperature range by putting
k
=1/2 (this is the case of a continuous one dimensional generalized Voigt model). In the case of some micro plastic deformation, however, the experimental value of friction coefficient increases to the case of
k
=2. |
| doi_str_mv | 10.1143/JJAP.8.1171 |
| format | article |
| fullrecord | <record><control><sourceid>crossref</sourceid><recordid>TN_cdi_crossref_primary_10_1143_JJAP_8_1171</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>10_1143_JJAP_8_1171</sourcerecordid><originalsourceid>FETCH-LOGICAL-c273t-184e90f0f9c6a6e625fd7d81f5f019f1bc9b1c4749f5eb17a48caf4b704287fd3</originalsourceid><addsrcrecordid>eNotj7FOwzAURS0EEqEwsTFlRy5-9ktsj1VFC1WrIgSz5Th-KCg0yM7C35MIpnPvcqTD2C2IJQCqh91u9bI009ZwxgpQqDmKujpnhRASOFopL9lVzp_TrSuEgt29Dn3fnT7KTerC2A2ncqDyEEff52t2QRPizT8X7H3z-LZ-4vvj9nm92vMgtRo5GIxWkCAbal_HWlbU6tYAVSTAEjTBNhBQo6UqNqA9muAJGy1QGk2tWrD7P29IQ84pkvtO3ZdPPw6Em7PcnOWMm7PUL83VPnU</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Rolling Friction of Metals</title><source>Institute of Physics IOPscience extra</source><source>Institute of Physics</source><creator>Minato, Kikuwo ; Nakafuku, Chitoshi ; Takemura, Tetuo</creator><creatorcontrib>Minato, Kikuwo ; Nakafuku, Chitoshi ; Takemura, Tetuo</creatorcontrib><description>Theoretical equations of rolling friction coefficient of metal by the rigid pendulum method were obtained as a function of dynamic mechanical properties of metal for the case of cylinder and sphere as follows, λ
c
=3
k
/2π(3/2)
1/3
tan
δ(
W
/
E
1
(ω))
1/3
r
-2/3
and λ
s
=128
k
/15π
2
(4/π)
1/4
tan
δ(
W
/
E
1
(ω))
1/4
r
-3/4
, respectively, where tan
δ is the mechanical loss,
E
1
(ω) the Young's modulus,
W
the load,
r
the radius of roller and
k
the adjusting parameter. In the case of no micro plastic deformation due to adhesion these equations have good agreement with experiments over a wide temperature range by putting
k
=1/2 (this is the case of a continuous one dimensional generalized Voigt model). In the case of some micro plastic deformation, however, the experimental value of friction coefficient increases to the case of
k
=2.</description><identifier>ISSN: 0021-4922</identifier><identifier>EISSN: 1347-4065</identifier><identifier>DOI: 10.1143/JJAP.8.1171</identifier><language>eng</language><ispartof>Japanese Journal of Applied Physics, 1969-10, Vol.8 (10), p.1171</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c273t-184e90f0f9c6a6e625fd7d81f5f019f1bc9b1c4749f5eb17a48caf4b704287fd3</citedby><cites>FETCH-LOGICAL-c273t-184e90f0f9c6a6e625fd7d81f5f019f1bc9b1c4749f5eb17a48caf4b704287fd3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Minato, Kikuwo</creatorcontrib><creatorcontrib>Nakafuku, Chitoshi</creatorcontrib><creatorcontrib>Takemura, Tetuo</creatorcontrib><title>Rolling Friction of Metals</title><title>Japanese Journal of Applied Physics</title><description>Theoretical equations of rolling friction coefficient of metal by the rigid pendulum method were obtained as a function of dynamic mechanical properties of metal for the case of cylinder and sphere as follows, λ
c
=3
k
/2π(3/2)
1/3
tan
δ(
W
/
E
1
(ω))
1/3
r
-2/3
and λ
s
=128
k
/15π
2
(4/π)
1/4
tan
δ(
W
/
E
1
(ω))
1/4
r
-3/4
, respectively, where tan
δ is the mechanical loss,
E
1
(ω) the Young's modulus,
W
the load,
r
the radius of roller and
k
the adjusting parameter. In the case of no micro plastic deformation due to adhesion these equations have good agreement with experiments over a wide temperature range by putting
k
=1/2 (this is the case of a continuous one dimensional generalized Voigt model). In the case of some micro plastic deformation, however, the experimental value of friction coefficient increases to the case of
k
=2.</description><issn>0021-4922</issn><issn>1347-4065</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1969</creationdate><recordtype>article</recordtype><recordid>eNotj7FOwzAURS0EEqEwsTFlRy5-9ktsj1VFC1WrIgSz5Th-KCg0yM7C35MIpnPvcqTD2C2IJQCqh91u9bI009ZwxgpQqDmKujpnhRASOFopL9lVzp_TrSuEgt29Dn3fnT7KTerC2A2ncqDyEEff52t2QRPizT8X7H3z-LZ-4vvj9nm92vMgtRo5GIxWkCAbal_HWlbU6tYAVSTAEjTBNhBQo6UqNqA9muAJGy1QGk2tWrD7P29IQ84pkvtO3ZdPPw6Em7PcnOWMm7PUL83VPnU</recordid><startdate>19691001</startdate><enddate>19691001</enddate><creator>Minato, Kikuwo</creator><creator>Nakafuku, Chitoshi</creator><creator>Takemura, Tetuo</creator><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19691001</creationdate><title>Rolling Friction of Metals</title><author>Minato, Kikuwo ; Nakafuku, Chitoshi ; Takemura, Tetuo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c273t-184e90f0f9c6a6e625fd7d81f5f019f1bc9b1c4749f5eb17a48caf4b704287fd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1969</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Minato, Kikuwo</creatorcontrib><creatorcontrib>Nakafuku, Chitoshi</creatorcontrib><creatorcontrib>Takemura, Tetuo</creatorcontrib><collection>CrossRef</collection><jtitle>Japanese Journal of Applied Physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Minato, Kikuwo</au><au>Nakafuku, Chitoshi</au><au>Takemura, Tetuo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Rolling Friction of Metals</atitle><jtitle>Japanese Journal of Applied Physics</jtitle><date>1969-10-01</date><risdate>1969</risdate><volume>8</volume><issue>10</issue><spage>1171</spage><pages>1171-</pages><issn>0021-4922</issn><eissn>1347-4065</eissn><abstract>Theoretical equations of rolling friction coefficient of metal by the rigid pendulum method were obtained as a function of dynamic mechanical properties of metal for the case of cylinder and sphere as follows, λ
c
=3
k
/2π(3/2)
1/3
tan
δ(
W
/
E
1
(ω))
1/3
r
-2/3
and λ
s
=128
k
/15π
2
(4/π)
1/4
tan
δ(
W
/
E
1
(ω))
1/4
r
-3/4
, respectively, where tan
δ is the mechanical loss,
E
1
(ω) the Young's modulus,
W
the load,
r
the radius of roller and
k
the adjusting parameter. In the case of no micro plastic deformation due to adhesion these equations have good agreement with experiments over a wide temperature range by putting
k
=1/2 (this is the case of a continuous one dimensional generalized Voigt model). In the case of some micro plastic deformation, however, the experimental value of friction coefficient increases to the case of
k
=2.</abstract><doi>10.1143/JJAP.8.1171</doi></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0021-4922 |
| ispartof | Japanese Journal of Applied Physics, 1969-10, Vol.8 (10), p.1171 |
| issn | 0021-4922 1347-4065 |
| language | eng |
| recordid | cdi_crossref_primary_10_1143_JJAP_8_1171 |
| source | Institute of Physics IOPscience extra; Institute of Physics |
| title | Rolling Friction of Metals |
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