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CONTENTS
Find Your Plugs
Reference
Part Number Chart
IRIDIUM POWER
Features
Structure
Linenup
Specifications
IRIDIUM TOUGH
Features
Structure
Linenup
Specifications
IRIDIUM PLUS
Features
Specifications
IRIDIUM POWER
Features
Structure
Linenup
Specifications
Basic_Knowledge
Plugs Configrations
 Plugs Specifications
Q & A
IRIDIUM POWER Q&A
IRIDIUM TOUGH Q&A
TECH Q&A
 Sales Companies
Cross Reference
Topics
Shows the thesis on development of iridium plugs, new-generation plugs. Aiming at a drastic boost of wear resistance, the authors worked on a new material having a high melting point and a good resistance against oxidization. You can find why new-generation plugs can have an overwhelming service life as well as an extraordinary high performance compared with conventional platinum plugs. The thesis also introduces the details of their material development as well as the characteristics of ultimate small-diameter plugs.
Title of the thesis
Development of High Ignitability and Long Iridium Spark PlugPDF file
* (PDF from: 358KB)
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Authors
Hironori Osamura (Manager, Denso Ceramic Technical Department Room No. 1)
Nobuo Abe (Chief Engineer, Denso Ceramic Technical Department Room No. 1)
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