金屬波形墊片即波齒復(fù)合墊片是針對(duì)那些對(duì)墊片回彈要求較高的地方，它有*的熱傳導(dǎo)，能滿足高溫、高壓及易腐蝕的場(chǎng)合，尺寸任意，金屬材質(zhì)可選。zui大尺寸墊片（6000mm）,波齒復(fù)合墊片墊片基本屬于線接觸密封墊片，由波紋提供機(jī)械支撐，其回彈性能根據(jù)采用的形式、金屬厚度、波紋間距及波紋高度來(lái)決定一般在墊片二面粘貼石墨層，可用于不太平整的密封面。  

 金屬波形墊片zui大加工尺寸：                                            

 ~6000mm；特殊規(guī)格或各類非標(biāo)準(zhǔn)產(chǎn)品可按客戶要求制定。                            

 金屬波形墊片的主要技術(shù)參數(shù)：                                          

 壓縮率20% min                                                                     

 回彈率40% min                                                                     

 zui大壓力300 bar （根據(jù)溫度）                                                   

 pH 值0-14                                                                        

 波齒復(fù)合墊片墊片系數(shù)                                                 

 Gb psi （MPa）     557 （3.8）                                                   

 a                0.325                                                        

 Gs psi （MPa）     2.21 （0.02）                                                 

 金屬波形墊片（波齒復(fù)合墊片）的材質(zhì)特性：                                 

 金屬材質(zhì)   密封層材料          溫度              壓力Bar                         

 304         石墨            -196 ~ 600           300                             

 304L        四氟PTFE        -268 ~ 315           280                            

    316          銀             -200 ~ 750           250