機(jī)械密封術(shù)語(yǔ)英漢對(duì)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(dá))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(guó)外客戶常要的碳化硅(siliconcarbide)材料無(wú)壓燒結(jié)碳化硅sinteredpressurelessbondedsic(S-SIC)無(wú)壓燒結(jié)碳化硅鑲裝shrink-fitted/insertedS-SIC反應(yīng)燒結(jié)碳化硅sinteredreactionbondedsic(R-SIC)反應(yīng)燒結(jié)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(shù)脂石墨carbon-graphiteimpregnatedFuranresin浸環(huán)氧樹(shù)脂石墨carbon-graphiteimpregnatedEpoxyresin浸酚醛樹(shù)脂石墨carbon-graphitePhenolAldehyderesin6?熱壓石墨,hotpressingcarbongraphitestainlesssteel(S.S)--不銹鋼--(國(guó)外客戶經(jīng)常需要的牌號(hào)是304,316,316L)Ni-resistiron=castiron--高鎳鑄鐵，現(xiàn)在客人對(duì)這個(gè)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(gè)類型的英文表達(dá)方式，我這里列出了34個(gè)機(jī)械密封分類術(shù)語(yǔ)...1?機(jī)械端面密封-mechanicalfaceseal流體動(dòng)壓式機(jī)械密封-hydrodynamicmechanicalseal3?切向作用流體動(dòng)壓式機(jī)械密封-tangentialactinghydrodynamicmechanicalseal4?徑向作用流體動(dòng)壓式機(jī)械密封-radialactinghydrodynamicmechanicalseal5?流體靜壓式機(jī)械密圭寸-hydrostaticmechanicalseal外加壓流體靜壓式機(jī)械密封-outsidepressurizedhydrostaticmechanicalseal自加壓流體靜壓式機(jī)械密封-selfpressurizedhydrostaticmechanicalseal非接觸式密封-noncontacting（freecontacting）mechanicalseal內(nèi)裝式機(jī)械密封-internallymountedmechanicalseal夕卜裝式機(jī)械密封-externallymountedmechanicalseal彈簧內(nèi)置式機(jī)械密封-mechanicalsealwithinsidemountedspring彈簧夕卜置式機(jī)械密封-mechanicalsealwithoutsidemountedspring背面高壓式機(jī)械密封-mecanicalsealwithhighbackpressure背面低壓式機(jī)械密封-mechanicalsealwithlowbackpressure.內(nèi)流式機(jī)械密封-mechanicalsealwithinwardleakage.夕卜流式機(jī)械密封-mechanicalsealwithoutwardleakage.彈簧旋轉(zhuǎn)式機(jī)械密封-springrotatingmechanicalseal彈簧靜止式機(jī)械密封-springstandingmechanicalseal單彈簧式機(jī)械密封-single-springmechanicalseal多彈簧式機(jī)械密封-multiple-springmechanicalseal非平衡式機(jī)械密封-unbalancedmechanicalseal22.平衡式機(jī)械密封-balancedmechanicalseal單端面機(jī)械密封-singlemechanicalseal雙端面機(jī)械密封-doublemechanicalseal25.軸向雙端機(jī)械密封-axialdoublemechanicalseal徑向雙端面機(jī)械密封-radialdoublemechanicalseal串聯(lián)機(jī)械密封-tandemmechanicalseal28.橡膠波紋管機(jī)械密圭寸-rubber-bellowsmechanicalseal聚四氟乙烯波紋管機(jī)械密圭寸-PTFE-bellowsmechanicalseal金屬波紋管機(jī)械密圭寸-lbellowsmechanicalseal焊接金屬波紋管機(jī)械密圭寸-weldedlbellowsmechanicalseal壓力成型金屬波紋管機(jī)械密圭寸-formedlbellowsmechanicalseal帶浮動(dòng)間隔環(huán)的機(jī)械密封-mechanicalsealwithfloatingintermediatering磁力機(jī)械密封-magneticmechanicalsealJohnCrane代碼安排secondarysealingelement輔助密封,一般指是橡膠材料primaryring動(dòng)環(huán)hardware結(jié)構(gòu)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(dòng)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(shè)計(jì)的尺寸;UN:產(chǎn)品尺寸符合德國(guó)componentscode材料代碼springshaftgasket軸套rotaryringstationaryringstationarygasket靜環(huán)墊圈給個(gè)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(qiáng)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