机械密封术语英汉对照表
1.secondary sealing element辅助密封, 一般指是橡胶材料2.primary ring动环
3.hardware 结构件
4.mating ring 静环
5.mechanical loading device 一般是指弹簧的材料1.Type 密封类型
2.direction of the spring 弹簧旋向(RH-右旋,LH-左旋)
3.type of seat 静环形式(例如G9,G6,G60...)
4.combination of material 材料组合
a.rotary ring (primary ring ) 动环
b.stationary ring (mating ring ) 静环
c.secondary mech.seals 辅助密封一般指橡胶
d.spring
e.other l parts
RO: roten 产家自己设计的尺寸; UN:产品尺寸符合德国
components code 材料代码
1. spring
2. shaft gasket 轴套
3. rotary ring
4. stationary ring
5. stationary gasket 静环垫圈
1.丁晴橡胶 NBR--Nitrile butadiene rubber
2.乙丙橡胶 EPR/EPDM--ethylene propylene rubber
3.氟橡胶 FPM/FKM--fluoroelastomer
4.硅橡胶 MVQ--silicon rubber
5.氯丁橡胶 CR--neoprene/chloroprene rubber
6.氢化丁晴 HNBR--hydrogen NBR
7.全氟橡胶 Kalrez / FFKM --perfluorocarbon rubber
介绍四氟类材料
1.纯聚四氟乙烯 PTFE--polytetrafluoroethylene (Teflon和TEF也可以表达)
2.四氟填充玻璃纤维 glassfibre filled PTFE
3.四氟填充碳纤维 carbonfibre filled PTFE
4.四氟包覆氟橡胶FPM coated PTFE
5.四氟包覆乙丙橡胶 EPDM coated PTFE
6.四氟包覆硅橡胶 MVQ coated PTFE
7.柔性石墨 fexible graphite, 像比较有名的是GRAFOIL™® fexible graphite
介绍国外客户常要的碳化硅(silicon carbide)材料
1.无压烧结碳化硅 sintered pressureless bonded sic (S-SIC)
2.无压烧结碳化硅镶装 shrink-fitted /inserted S-SIC
3.反应烧结碳化硅 sintered reaction bonded sic (R-SIC)
4.反应烧结碳化硅镶装 shrink-fitted /inserted R-SIC
5.表面硅化石墨 surface silicated sic
常用氧化铝材料:
1.含99%白色氧化铝.99% AL2O3
2.含95%白色氧化铝.95% AL2O3
3.金属陶瓷cermet
石墨材料:
1.浸锑石墨 antimony filled carbon
2.浸巴氏合金石墨 carbon-graphite impregnated babbit
3.浸呋喃树脂石墨 carbon-graphite impregnated Furan resin
4.浸环氧树脂石墨 carbon-graphite impregnated Epoxy resin
5.浸酚醛树脂石墨 carbon-graphite Phenol Aldehyde resin
6.热压石墨,hot pressing carbon graphite
stainless steel (S.S)--不锈钢--(国外客户经常需要的牌号是304,316,316L)
Ni-resist iron = cast iron--高镍铸铁，现在客人对这个材料需要的比较多
Hast. alloy--合氏合金
AM350--沉淀硬化不锈钢
brass--黄铜
CDMCu--双相钢 （用在铸件上比较多）
械密封各个类型的英文表达方式，
我这里列出了34个机械密封分类术语...
1.机械端面密封-mechanical face seal
2.流体动压式机械密封-hydrodynamic mechanical seal
3.切向作用流体动压式机械密封-tangential acting hydrodynamic mechanical seal
4.径向作用流体动压式机械密封-radial acting hydrodynamic mechanical seal
5.流体静压式机械密封-hydrostatic mechanical seal
6.外加压流体静压式机械密封-outside pressurized hydrostatic mechanical seal
7.自加压流体静压式机械密封-self pressurized hydrostatic mechanical seal
8.非接触式密封-non contacting (free contacting) mechanical seal
9.内装式机械密封-internally mounted mechanical seal
10.外装式机械密封-externally mounted mechanical seal
11.弹簧内置式机械密封-mechanical seal with inside mounted spring
12.弹簧外置式机械密封-mechanical seal with outside mounted spring
13.背面高压式机械密封-mecanical seal with high back pressure
14.背面低压式机械密封-mechanical seal with low back pressure
15.内流式机械密封-mechanical seal with inward leakage
16.外流式机械密封-mechanical seal with outward leakage
17.弹簧旋转式机械密封-spring rotating mechanical seal
18.弹簧静止式机械密封-spring standing mechanical seal
19.单弹簧式机械密封-single-spring mechanical seal
20.多弹簧式机械密封-multiple-spring mechanical seal
21.非平衡式机械密封-unbalanced mechanical seal
22.平衡式机械密封-balanced mechanical seal
23.单端面机械密封-single mechanical seal
24.双端面机械密封-double mechanical seal
25.轴向双端机械密封-axial double mechanical seal
26.径向双端面机械密封-radial double mechanical seal
27.串联机械密封-tandem mechanical seal
28.橡胶波纹管机械密封-rubber-bellows mechanical seal
29.聚四氟乙烯波纹管机械密封-PTFE-bellows mechanical seal
30.金属波纹管机械密封-l bellows mechanical seal
31.焊接金属波纹管机械密封-welded l bellows mechanical seal
32.压力成型金属波纹管机械密封-formed l bellows mechanical seal
33.带浮动间隔环的机械密封-mechanical seal with floating intermediate ring
34.磁力机械密封-magnetic mechanical seal
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