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机械密封术语英汉对照
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介绍常有的橡胶材料
+ E2 f: A1 Q& |0 f+ M1 |8 c# n2 z1.丁晴橡胶 NBR--Nitrile butadiene rubber. d7 x; N5 U4 |. b: F
2.乙丙橡胶 EPR/EPDM--ethylene propylene rubber; l* e5 m1 c* c1 h4 N$ |; b. l
3.氟橡胶 FPM/FKM--fluoroelastomer
8 n7 D( Z- C. X2 K& z: W4.硅橡胶 MVQ--silicon rubber* q7 s( g3 b5 q# t
5.氯丁橡胶 CR--neoprene/chloroprene rubber) x) G+ t# t9 @4 v ?' l
6.氢化丁晴 HNBR--hydrogen NBR- ^; [' p3 ^8 R, D, P& i
7.全氟橡胶 Kalrez / FFKM --perfluorocarbon rubber
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3 j/ F; m8 V9 a0 f介绍四氟类材料
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1.纯聚四氟乙烯 PTFE--polytetrafluoroethylene (Teflon和TEF也可以表达)) x e C, q& |9 H/ ]* Q* t6 o
2.四氟填充玻璃纤维 glassfibre filled PTFE
5 M$ Y8 N9 S G! _# H3 ~3.四氟填充碳纤维 carbonfibre filled PTFE
* |8 l' m$ N( s. |, k4.四氟包覆氟橡胶 FPM coated PTFE
; g2 w( f$ ^( `" O5.四氟包覆乙丙橡胶 EPDM coated PTFE
. r- _& j j% `* h! k6.四氟包覆硅橡胶 MVQ coated PTFE
& O' \; Y! q: g$ O/ A/ O( a- U+ |7.柔性石墨 fexible graphite, 像比较有名的是GRAFOIL™® fexible graphite
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介绍国外客户常要的碳化硅(silicon carbide)材料( c) `& ^% N: t0 X5 w6 N
1.无压烧结碳化硅 sintered pressureless bonded sic (S-SIC)" h& `% i9 x- w5 t, C
2.无压烧结碳化硅镶装 shrink-fitted /inserted S-SIC
: Z1 f+ r4 t: A t. o* S/ }3.反应烧结碳化硅 sintered reaction bonded sic (R-SIC)
7 x$ z5 e, ^) C- z4.反应烧结碳化硅镶装 shrink-fitted /inserted R-SIC5 ^. H" J4 s- m* V( ~
5.表面硅化石墨 surface silicated sic6 c6 E' ?) ?5 s' {% j
3 q/ J3 q# M( h+ ~5 c
常用氧化铝材料:3 A X$ `5 r+ n. U- B% v- T
1.含99%白色氧化铝.99% AL2O3 B/ |( V$ Q/ n' e: Y7 c: C
2.含95%白色氧化铝.95% AL2O3
3 w6 Q+ o- |2 V9 o3.金属陶瓷 cermet
5 x" e- H: G- p% F: H% c+ A$ X# m, d8 E0 {
石墨材料:
$ Q6 {4 T; `6 h7 y1.浸锑石墨 antimony filled carbon
8 y8 `7 B5 J. `! O2.浸巴氏合金石墨 carbon-graphite impregnated babbit n! i- x( X* n, w1 K
3.浸呋喃树脂石墨 carbon-graphite impregnated Furan resin
$ c6 ^7 d0 d" k' j3 @$ w4.浸环氧树脂石墨 carbon-graphite impregnated Epoxy resin9 T3 j( h5 a, A5 q
5.浸酚醛树脂石墨 carbon-graphite Phenol Aldehyde resin
" w) L7 l( s# G6.热压石墨,hot pressing carbon graphite; \/ L5 v1 B# f( \; I y& X8 a
4 [: u" C2 J. R; {6 Pstainless steel (S.S)--不锈钢--(国外客户经常需要的牌号是304,316,316L)
, y8 [! {/ q% ? y& l5 FNi-resist iron = cast iron--高镍铸铁，现在客人对这个材料需要的比较多- ^& ^2 ~0 |) \
Hast. alloy--合氏合金1 d' k9 y. l- O$ [2 o' ~, A
AM350--沉淀硬化不锈钢
. n+ a5 y2 {# [6 M, Qbrass--黄铜
9 |' G8 t5 n6 y3 b: m, wCDMCu--双相钢 （用在铸件上比较多）# i1 u# q8 z/ F1 j7 y2 f4 G
6 q( q" D8 m% f# r. U/ s $ c2 M2 J5 o* O/ w
' d# b1 u' ?4 P8 N+ h/ ^
械密封各个类型的英文表达方式，
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我这里列出了34个机械密封分类术语...
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# C2 \2 k, f v; @. p1.机械端面密封-mechanical face seal& ^. o4 U5 `6 |
2.流体动压式机械密封-hydrodynamic mechanical seal
* X( V# I. p% A8 U( o% E4 H3.切向作用流体动压式机械密封-tangential acting hydrodynamic mechanical seal( g. `* l* f6 H, z
4.径向作用流体动压式机械密封-radial acting hydrodynamic mechanical seal
+ J5 l( a& M, G6 U ^5.流体静压式机械密封-hydrostatic mechanical seal
& x% N/ O( A3 _$ N6.外加压流体静压式机械密封-outside pressurized hydrostatic mechanical seal7 n4 O) V2 {) u" q! A
7.自加压流体静压式机械密封-self pressurized hydrostatic mechanical seal
3 F1 R. \9 Y' F d* L8.非接触式密封-non contacting (free contacting) mechanical seal7 B8 ^+ D! k+ U' l
9.内装式机械密封-internally mounted mechanical seal6 S+ b# o6 n1 y8 K! P
10.外装式机械密封-externally mounted mechanical seal
9 f/ u7 u t' N: v3 d/ H11.弹簧内置式机械密封-mechanical seal with inside mounted spring
* ^5 A, U/ B4 s, L12.弹簧外置式机械密封-mechanical seal with outside mounted spring
+ ~) {9 k7 y, f13.背面高压式机械密封-mecanical seal with high back pressure7 |6 Q5 _. l [0 m
14.背面低压式机械密封-mechanical seal with low back pressure' f' o7 l& m4 D; i
15.内流式机械密封-mechanical seal with inward leakage
+ @# C% H S' w) S) ~2 _16.外流式机械密封-mechanical seal with outward leakage3 ~9 _; Z; L" M- L5 x
17.弹簧旋转式机械密封-spring rotating mechanical seal- `: B: C8 o. E. a7 I1 C4 s4 E
18.弹簧静止式机械密封-spring standing mechanical seal
5 G! a+ [1 V$ j5 L, M7 i19.单弹簧式机械密封-single-spring mechanical seal. N: ~% {: N; p& V5 V
20.多弹簧式机械密封-multiple-spring mechanical seal
! @) v! W( `8 u& Z) c( H% y21.非平衡式机械密封-unbalanced mechanical seal
3 g) j7 r, `3 O" [/ ^. K$ f6 S22.平衡式机械密封-balanced mechanical seal
! J, k5 b( @% P9 m2 R) m23.单端面机械密封-single mechanical seal" c" V' V1 E& ^8 N
24.双端面机械密封-double mechanical seal# y z# G5 [$ E' _: m
25.轴向双端机械密封-axial double mechanical seal
9 [4 F/ s/ N3 i/ G+ f, h- U9 f26.径向双端面机械密封-radial double mechanical seal
# Q' A! F6 H, i+ ~27.串联机械密封-tandem mechanical seal
0 X' _: C/ [4 Y- O/ z28.橡胶波纹管机械密封-rubber-bellows mechanical seal
9 I/ P5 u7 r+ `29.聚四氟乙烯波纹管机械密封-PTFE-bellows mechanical seal
: r {3 C2 z6 E1 v30.金属波纹管机械密封-l bellows mechanical seal
/ ]& |1 E( P6 b9 N31.焊接金属波纹管机械密封-welded l bellows mechanical seal% [9 D5 Q3 I8 x* C
32.压力成型金属波纹管机械密封-formed l bellows mechanical seal
* s& l2 e: ^! {33.带浮动间隔环的机械密封-mechanical seal with floating intermediate ring
. E5 l E+ G2 v34.磁力机械密封-magnetic mechanical seal/ F3 H, F A6 L( @. \
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John Crane 代码安排8 D! ?7 e! J7 H8 I+ P |4 _
1.secondary sealing element 辅助密封, 一般指是橡胶材料
1 e6 o$ N8 n5 `% F8 w2.primary ring 动环
% b$ W; c: Y* ^7 o! |3.hardware 结构件5 f- F3 m( U; T# e% [
4.mating ring 静环) A, g! Q. l6 y W5 l/ l
5.mechanical loading device 一般是指弹簧的材料9 x5 {( c9 r7 |2 F/ w8 |. Z% A
4 a- W& C$ b* J) N, ~6 DBurgmann seals 代码编排( q( t( b/ ~2 K6 Z3 L0 `1 B
1.Type 密封类型
) n* `7 a0 m. x. ~) T6 u: [0 e2.direction of the spring 弹簧旋向(RH-右旋,LH-左旋); I( A: [* O7 K% c- s3 K
3.type of seat 静环形式(例如G9,G6,G60...)
F$ C; o5 M y4.combination of material 材料组合
/ Z( Z- L, z& i: r) E- |a.rotary ring (primary ring ) 动环- l& u/ e8 i+ j' v$ `/ ]$ D; A" c
b.stationary ring (mating ring ) 静环
- j6 J- K0 [0 `# dc.secondary mech.seals 辅助密封一般指橡胶, b5 t+ n0 A' U' Z
d.spring* c/ n. S1 ]4 H! Z. m( o* E
e.other l parts
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Roten seals 代码安排2 v F, X/ W; L1 `, N6 r
RO: roten 产家自己设计的尺寸; UN:产品尺寸符合德国
+ I. i% h8 [' e( ]' G- l: Fcomponents code 材料代码1 B0 {/ R* c6 a" z& @! O( A
1. spring
; K+ I/ b1 {& g/ N2. shaft gasket 轴套8 x3 [, |/ a2 u' ~ |( h, e+ B
3. rotary ring6 l6 T1 d( K$ @
4. stationary ring A( G0 ~$ z7 @5 Q" \ j
5. stationary gasket 静环垫圈
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