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A method for the quantitative measurement of rubber coverage using a potentiostat

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 41 Issue 2 Page 255-266
published_at 1991-03
KJ00000156841.pdf
[fulltext] 862 KB
Title
ポテンショスタットによるゴム被覆度定量試験法に関する研究
A method for the quantitative measurement of rubber coverage using a potentiostat
Creators Takimoto Akio
Creators Mizuta Takehiko
Creators Mitori Shuuji
Creators Hirose Akira
Creators Fujii Toshio
Source Identifiers
To produce a heavy-duty steel radial tire, the cords of brass plated ultra-high strength thin wires are embedded into rubber. The adhesion between the cords and rubber is mainly controlled by a thin layer of chemical compounds (for example, (Cu)_<1.97>S) formed between them during vulcanlzation and/or driving. The adhesive strength of them is usually measured by pulling out a cord from CER (Cords embedded in rubber) in tension (ASTM., AM., or SWAT. method) or by peeling out the cords from CER in tearing (peeling test). The adhesive force (kgf) is naturally controlled by both the interfacial adhesive stress (kgf/(mm)^2) and the adhered surface area ((mm)^2). The latter area in the above tests is often examined intuitively for convenience sake and the degree of adherence to surface area, that is the rubber coverage, is expressed into ten grades
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1991-03
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部