钢制叠层式气缸盖衬垫１采用铜制叠层式气缸盖衬垫的背景日本车用柴油机随着汽车运输业的发展得到长足进步，在性能、可靠性和耐久性等方面已超过国际水平。然而，带来了排放和噪声等公害问题，随着进一步节能时代的到来，其相应的技术措施变得更复杂，更困难。特别是柴油... Steel laminated cylinder head gasket 1 Background of laminated copper cylinder head gasket Japan’s automotive diesel engine has made great strides with the development of the automotive transportation industry and has surpassed international standards in terms of performance, reliability and durability Level. However, such problems as pollution and emissions such as emissions and noise are brought about. As the era of further energy saving comes, the corresponding technical measures become more complicated and more difficult. Especially diesel