BELLEVILLE SPRING
PURPOSE:To achieve excellent heat-resistance, corrosion-resistance and abrasion- resistance by forming a belleville spring with oxide ceramic or such material as composed of one or plural kinds of powder to have predetermined shape. CONSTITUTION:Powder composed of one or plural kinds of oxide, nitri...
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Sprache: | eng |
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Zusammenfassung: | PURPOSE:To achieve excellent heat-resistance, corrosion-resistance and abrasion- resistance by forming a belleville spring with oxide ceramic or such material as composed of one or plural kinds of powder to have predetermined shape. CONSTITUTION:Powder composed of one or plural kinds of oxide, nitride or carbide ceramic having predetermined grain size is molded into a belleville spring having predetermined shape through hot press. etc. Then it is used individually or in a combination of a plurality of said springs in series, parallel or series-parallel. The drawing shows the unit belleville springs 1 combined in series. In the arrangement, heat-resistance at the temperature higher than 1,000 deg.C can be provided, and further excellent corrosion-resistance and abrasion-resistance can be provided utilizing the feature of ceramic. |
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