機械密封術語英漢對照介紹常有的橡膠材料丁晴橡膠NBR--Nitrilebutadienerubber乙丙橡膠EPR/EPDM--ethylenepropylenerubber氟橡膠FPM/FKM--fluoroelastomer硅橡膠MVQ--siliconrubber氯丁橡膠CR--neoprene/chloroprenerubber氫化丁晴HNBR--hydrogenNBR全氟橡膠Kalrez/FFKM--perfluorocarbonrubber介紹四氟類材料純聚四氟乙烯PTFE--polytetrafluoroethylene(Teflon和TEF也可以表達)四氟填充玻璃纖維glassfibrefilledPTFE四氟填充碳纖維carbonfibrefilledPTFE四氟包覆氟橡膠FPMcoatedPTFE四氟包覆乙丙橡膠EPDMcoatedPTFE四氟包覆硅橡膠MVQcoatedPTFE柔性石墨fexiblegraphite,像比較有名的是GRAFOILfexiblegraphite介紹國外客戶常要的碳化硅(siliconcarbide)材料無壓燒結碳化硅sinteredpressurelessbondedsic(S-SIC)無壓燒結碳化硅鑲裝shrink-fitted/insertedS-SIC反應燒結碳化硅sinteredreactionbondedsic(R-SIC)反應燒結碳化硅鑲裝shrink-fitted/insertedR-SIC表面硅化石墨surfacesilicatedsic常用氧化鋁材料:含99%白色氧化鋁.99%AL2O3含95%白色氧化鋁.95%AL2O3金屬陶瓷cermet石墨材料:浸銻石墨antimonyfilledcarbon浸巴氏合金石墨carbon-graphiteimpregnatedbabbit浸呋喃樹脂石墨carbon-graphiteimpregnatedFuranresin浸環(huán)氧樹脂石墨carbon-graphiteimpregnatedEpoxyresin浸酚醛樹脂石墨carbon-graphitePhenolAldehyderesin6?熱壓石墨,hotpressingcarbongraphitestainlesssteel(S.S)--不銹鋼--(國外客戶經(jīng)常需要的牌號是304,316,316L)Ni-resistiron=castiron--高鎳鑄鐵，現(xiàn)在客人對這個材料需要的比較多Hast.alloy--合氏合金AM350--沉淀硬化不銹鋼brass--黃銅CDMCu--雙相鋼(用在鑄件上比較多)械密封各個類型的英文表達方式，我這里列出了34個機械密封分類術語...1?機械端面密封-mechanicalfaceseal流體動壓式機械密封-hydrodynamicmechanicalseal3?切向作用流體動壓式機械密封-tangentialactinghydrodynamicmechanicalseal4?徑向作用流體動壓式機械密封-radialactinghydrodynamicmechanicalseal5?流體靜壓式機械密圭寸-hydrostaticmechanicalseal外加壓流體靜壓式機械密封-outsidepressurizedhydrostaticmechanicalseal自加壓流體靜壓式機械密封-selfpressurizedhydrostaticmechanicalseal非接觸式密封-noncontacting（freecontacting）mechanicalseal內(nèi)裝式機械密封-internallymountedmechanicalseal夕卜裝式機械密封-externallymountedmechanicalseal彈簧內(nèi)置式機械密封-mechanicalsealwithinsidemountedspring彈簧夕卜置式機械密封-mechanicalsealwithoutsidemountedspring背面高壓式機械密封-mecanicalsealwithhighbackpressure背面低壓式機械密封-mechanicalsealwithlowbackpressure.內(nèi)流式機械密封-mechanicalsealwithinwardleakage.夕卜流式機械密封-mechanicalsealwithoutwardleakage.彈簧旋轉(zhuǎn)式機械密封-springrotatingmechanicalseal彈簧靜止式機械密封-springstandingmechanicalseal單彈簧式機械密封-single-springmechanicalseal多彈簧式機械密封-multiple-springmechanicalseal非平衡式機械密封-unbalancedmechanicalseal22.平衡式機械密封-balancedmechanicalseal單端面機械密封-singlemechanicalseal雙端面機械密封-doublemechanicalseal25.軸向雙端機械密封-axialdoublemechanicalseal徑向雙端面機械密封-radialdoublemechanicalseal串聯(lián)機械密封-tandemmechanicalseal28.橡膠波紋管機械密圭寸-rubber-bellowsmechanicalseal聚四氟乙烯波紋管機械密圭寸-PTFE-bellowsmechanicalseal金屬波紋管機械密圭寸-lbellowsmechanicalseal焊接金屬波紋管機械密圭寸-weldedlbellowsmechanicalseal壓力成型金屬波紋管機械密圭寸-formedlbellowsmechanicalseal帶浮動間隔環(huán)的機械密封-mechanicalsealwithfloatingintermediatering磁力機械密封-magneticmechanicalsealJohnCrane代碼安排secondarysealingelement輔助密封,一般指是橡膠材料primaryring動環(huán)hardware結構件matingring靜環(huán)mechanicalloadingdevice一般是指彈簧的材料Burgmannseals代碼編排Type密封類型directionofthespring彈簧旋向（RH-右旋,LH-左旋）typeofseat靜環(huán)形式（例如G9,G6,G60...）combinationofmaterial材料組合rotaryring(primaryring)動環(huán)stationaryring(matingring)靜環(huán)secondarymech.seals輔助密封一般指橡膠springotherlpartsRotenseals代碼安排RO:roten產(chǎn)家自己設計的尺寸;UN:產(chǎn)品尺寸符合德國componentscode材料代碼springshaftgasket軸套rotaryringstationaryringstationarygasket靜環(huán)墊圈給個密封料的閥門耐溫主要看密封料PTFE-29°C——200°C各種腐蝕液體、鹵素、油聚四氟乙烯RTFE-29C——203C各種腐蝕液體、鹵素、油增強聚四氟乙烯EK-29C——250C各種腐蝕液體、鹵素、油POBPEEK-29C——285C各種腐蝕液體、鹵素、油聚苯醚醚酮或