机械密封术语英汉对照表, B' F1 X t7 q6 i9 Y2 }1 d
1.secondary sealing element 辅助密封, 一般指是橡胶材料
' J' I8 q0 J% Y5 _+ s: A2.primary ring 动环
! P. n, X5 K& q3.hardware 结构件& x1 ]4 b: q) ^; |2 ]& q; R/ T
4.mating ring 静环6 K/ B! ]4 E6 r
5.mechanical loading device 一般是指弹簧的材料* R8 A+ E6 S y* c! U( {: }+ ]
; R" n7 C7 ]) _7 g5 G4 _' K; i" X" }1.Type 密封类型
4 l% J' Y( |- }* G+ H/ A2.direction of the spring 弹簧旋向(RH-右旋,LH-左旋). G/ X5 Q" o; u: {2 C5 O" T, F
3.type of seat 静环形式(例如G9,G6,G60...)
1 p; ^" W# _. s4.combination of material 材料组合* Q) m) P! ?- y1 {; D* A
a.rotary ring (primary ring ) 动环
- \* e5 u' Q& U" `! ^' bb.stationary ring (mating ring ) 静环3 Z5 C X% m) j; ^+ ~( T
c.secondary mech.seals 辅助密封一般指橡胶
8 P4 _2 X2 Y& t4 yd.spring
1 F6 L1 d1 s! ^+ E6 U3 ge.other l parts1 h: k! B3 u& @. M3 ]9 \/ [
: m2 c0 v! C$ @9 `
材料代码
8 z0 g6 x6 T5 Y. D. M7 r- U/ b3 j. p1. spring" j8 ?, w+ ]$ V6 {
2. shaft gasket 轴套) V* V4 s7 ~- J* X5 a. `2 N
3. rotary ring
# M# a8 a$ \9 F7 f( `% z4 ^2 S4. stationary ring
/ E: l4 m. p. j4 z" [5. stationary gasket 静环垫圈6 X6 ?! T# K0 N) F
: w' O1 |& g. ]4 o; w* v# a1 I- s
1.丁晴橡胶 NBR--Nitrile butadiene rubber, [/ \' @+ T6 s7 o& D5 o0 t7 f# t7 z
2.乙丙橡胶 EPR/EPDM--ethylene propylene rubber
. r- D0 c' w7 Y% M' a0 j3.氟橡胶 FPM/FKM--fluoroelastomer
9 W% D; d9 w: w9 b1 N1 [4.硅橡胶 MVQ--silicon rubber; [8 L# y% b; ?
5.氯丁橡胶 CR--neoprene/chloroprene rubber
{3 k( I* T7 L- X' _5 v6.氢化丁晴 HNBR--hydrogen NBR$ O7 c) {& Q6 O1 u E y
7.全氟橡胶 Kalrez / FFKM --perfluorocarbon rubber" J: p+ `6 h% @
$ |' O/ O2 z" k$ ]2 {3 e4 ~
- \: K$ g9 o: l
介绍四氟类材料
. T9 c* Q# X. N6 C, ^, N) E+ T8 C9 e" u6 [& R
1.纯聚四氟乙烯 PTFE--polytetrafluoroethylene (Teflon和TEF也可以表达). h+ _! h0 {2 V2 B3 w
2.四氟填充玻璃纤维 glassfibre filled PTFE. _8 V$ P, g2 ]8 _/ \- ` O
3.四氟填充碳纤维 carbonfibre filled PTFE
4 f4 n" i+ }3 R4 i" L4.四氟包覆氟橡胶 FPM coated PTFE0 O9 o, C* I& R" m% l) p0 @
5.四氟包覆乙丙橡胶 EPDM coated PTFE N: z7 q. ]+ k+ L8 l
6.四氟包覆硅橡胶 MVQ coated PTFE" Q2 g- @- ~& g0 l$ A. ^
7.柔性石墨 fexible graphite, S! \ v. r. [; W+ n% D* |
" Q6 t; a/ }- \8 D. T- Y4 x' [% ?
国外客户常要的碳化硅(silicon carbide)材料
; m8 m* W8 x9 Z: |8 k1.无压烧结碳化硅 sintered pressureless bonded sic (S-SIC)
8 ]- Z. e; \" E% U2.无压烧结碳化硅镶装 shrink-fitted /inserted S-SIC; M' }9 B+ W. o/ m4 l: U8 X
3.反应烧结碳化硅 sintered reaction bonded sic (R-SIC). ]0 l- ?) g0 ^0 P( Q9 E \& K
4.反应烧结碳化硅镶装 shrink-fitted /inserted R-SIC
8 P% n4 \, Q" [ j5.表面硅化石墨 surface silicated sic) v; g- _. x$ D4 x* v- E
. k* L3 Y, s5 m: U2 S5 X
常用氧化铝材料- l* Z8 b& I; g
1.含99%白色氧化铝.99% AL2O3
! M6 P( ^% K9 Y8 x2.含95%白色氧化铝.95% AL2O3
" ?/ ]* a0 q* N# I& a c5 _& ]3.金属陶瓷 cermet
1 Y" ?" q+ D/ ^. ~+ ^7 M4 I1 q* ?0 X- F/ g
石墨材料
0 z$ U* f2 B" U1.浸锑石墨 antimony filled carbon
# o: {: p1 t: q$ M, Z8 B$ ?8 l2.浸巴氏合金石墨 carbon-graphite impregnated babbit
8 `/ L3 e( v" ^$ y3.浸呋喃树脂石墨 carbon-graphite impregnated Furan resin
" F1 c' z$ z1 l: o. N4.浸环氧树脂石墨 carbon-graphite impregnated Epoxy resin
& N5 i3 ~- _3 i% R5.浸酚醛树脂石墨 carbon-graphite Phenol Aldehyde resin
7 R r/ n6 E/ p R6.热压石墨,hot pressing carbon graphite# D* ]# j4 y( N! R" B# G
$ }9 L/ o# T/ O
P5 ?/ i1 h7 G3 Q. @ t. C7 n不锈钢--(国外客户经常需要的牌号是304,316,316L)( E1 M( W/ v/ q h; \- u
Ni-resist iron = cast iron--高镍铸铁，现在客人对这个材料需要的比较多
/ t. R( O+ Z8 ~. QHast. alloy--合氏合金
3 d: t5 B2 {& S1 Z6 [% e3 y( ?AM350--沉淀硬化不锈钢# c0 z( l5 n9 Z
brass--黄铜$ T, z. z; |. v$ a/ y7 v
CDMCu--双相钢 （用在铸件上比较多）
. L' Y @, i' X" r
5 Q5 @( P0 ~' Z0 g/ c+ W& f! _: ?( D& ^3 s1 E5 F+ B
械密封各个类型的英文表达方式: o8 V4 o, A) E6 q
$ d5 T u) r8 I6 Z1 s% L我这里列出了34个机械密封分类术语...
0 ^. r$ G2 E& c: t1.机械端面密封-mechanical face seal6 ]) g* p, e% W$ [7 h* o
2.流体动压式机械密封-hydrodynamic mechanical seal
4 i5 M( @6 ^3 C3.切向作用流体动压式机械密封-tangential acting hydrodynamic mechanical seal( J& y5 {* q+ f/ @) }$ i; N
4.径向作用流体动压式机械密封-radial acting hydrodynamic mechanical seal
+ L) D/ L* |7 b5.流体静压式机械密封-hydrostatic mechanical seal' ^# k) S, S: c4 G, P
6.外加压流体静压式机械密封-outside pressurized hydrostatic mechanical seal
" c6 a% W8 d. s- n0 T7.自加压流体静压式机械密封-self pressurized hydrostatic mechanical seal: V; U# d" G, Z/ ^" a
8.非接触式密封-non contacting (free contacting) mechanical seal& o5 S- X& y0 P+ Z8 c" Y& Z
9.内装式机械密封-internally mounted mechanical seal
$ N) D0 ~9 T/ f3 m; C5 A10.外装式机械密封-externally mounted mechanical seal0 i# q' |& H2 m. K
11.弹簧内置式机械密封-mechanical seal with inside mounted spring
( j8 X3 s! G5 g2 T12.弹簧外置式机械密封-mechanical seal with outside mounted spring
7 ~ I \8 b" H% v; k! Q* S1 @13.背面高压式机械密封-mecanical seal with high back pressure
( y, \7 w$ A) t; ]14.背面低压式机械密封-mechanical seal with low back pressure9 X; x/ Y0 J) l( c
15.内流式机械密封-mechanical seal with inward leakage# K5 V5 E) n2 z$ z
16.外流式机械密封-mechanical seal with outward leakage1 A! Q1 v% O' V5 P3 }
17.弹簧旋转式机械密封-spring rotating mechanical seal
- F# h6 K& \# B! J- z0 M2 C18.弹簧静止式机械密封-spring standing mechanical seal3 |) Y+ J4 K( t4 M! e- _" }
19.单弹簧式机械密封-single-spring mechanical seal. e/ Z2 i4 f" x! a+ A% D$ e) n
20.多弹簧式机械密封-multiple-spring mechanical seal
- J% W8 Z" j! u$ Q0 ~2 b21.非平衡式机械密封-unbalanced mechanical seal
+ X/ e6 Y0 w+ c22.平衡式机械密封-balanced mechanical seal
z i, z( T' c# Y9 j: b! }23.单端面机械密封-single mechanical seal
: X6 S3 z+ `6 P! C% R5 z24.双端面机械密封-double mechanical seal
: m3 i# E- B) r+ ^25.轴向双端机械密封-axial double mechanical seal
# Y$ o7 x: {7 ^6 u% v" j8 X26.径向双端面机械密封-radial double mechanical seal
, ~! O: D( Z8 H. i27.串联机械密封-tandem mechanical seal
% j& l5 Y$ ]& I9 ]' s3 S4 }28.橡胶波纹管机械密封-rubber-bellows mechanical seal
* {5 M$ h2 T1 [4 l29.聚四氟乙烯波纹管机械密封-PTFE-bellows mechanical seal& j; d: z* P, D5 Y
30.金属波纹管机械密封-l bellows mechanical seal5 l$ t9 Z, a0 R& \; h3 z
31.焊接金属波纹管机械密封-welded l bellows mechanical seal
q/ d; h, \' f, q32.压力成型金属波纹管机械密封-formed l bellows mechanical seal3 i5 P+ G* H/ H- Q% M7 k2 M: Y1 U
33.带浮动间隔环的机械密封-mechanical seal with floating intermediate ring+ r8 h) G& T4 ^
34.磁力机械密封-magnetic mechanical seal |
发表于 2009-4-2 13:36:14
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