Seal effect test method of seal material
专利汇可以提供Seal effect test method of seal material专利检索，专利查询，专利分析的服务。并且PURPOSE: To enable estimation of seal effect and performance of seal material in a short time, by bonding different metals through seal material and inducing electrolytic corrosion due to the galvanic action of hetero metal junction.
CONSTITUTION: A metal 1 having a large ionization tendency and a metal 2 having a small tendency due to different metal combination are joined together by means of a seal material 3, which are secured by a connection bolt 4. When salt spray test, humidity test and other tests are performed independently or together afterwards, a battery is formed by the single pole potential difference of respective metals due to hetero metal junction by the difference in the strength of the seal material, and electrolytic corrosion due to the galvanic action may be promoted. As a result, the seal effect of the seal material may be dropped in a short-time test, so that the strength of the seal material may be tested promptly.
COPYRIGHT: (C)1979,JPO&Japio，下面是Seal effect test method of seal material专利的具体信息内容。
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