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机械密封术语英汉对照
2 X# n# J! P I* k! N
; U: K1 k* y, C9 W9 k介绍常有的橡胶材料4 y7 H% g& a3 p$ J2 Q6 M
1.丁晴橡胶 NBR--Nitrile butadiene rubber. A2 F: D {" ^4 \* n
2.乙丙橡胶 EPR/EPDM--ethylene propylene rubber
0 [. k l( o/ W/ K. X, F3.氟橡胶 FPM/FKM--fluoroelastomer
' S* K( I6 I9 P7 c+ `3 _4.硅橡胶 MVQ--silicon rubber5 f$ Y+ Q/ }" I% [, [3 l0 |
5.氯丁橡胶 CR--neoprene/chloroprene rubber
: O$ b$ G' H( Y- Z8 V, y6.氢化丁晴 HNBR--hydrogen NBR
6 {) b& W7 F" a7.全氟橡胶 Kalrez / FFKM --perfluorocarbon rubber
& \6 y: c8 V" c& @3 V! ?
: C; Q0 n2 I1 y6 K" i介绍四氟类材料: q% F9 C+ C+ h, }) [+ Z
4 n5 |' C; |+ M
1.纯聚四氟乙烯 PTFE--polytetrafluoroethylene (Teflon和TEF也可以表达)
: o: e6 Q! _* u5 s2 d2.四氟填充玻璃纤维 glassfibre filled PTFE
: K$ | y s/ j2 o3.四氟填充碳纤维 carbonfibre filled PTFE
- z9 b1 ^! R, _& c" o7 o- Y4.四氟包覆氟橡胶 FPM coated PTFE
g: l" ?$ B. e% n( A- W& M5 s1 }5.四氟包覆乙丙橡胶 EPDM coated PTFE
( @( C) z* }( C- ]6.四氟包覆硅橡胶 MVQ coated PTFE8 Z6 S1 L7 H+ G
7.柔性石墨 fexible graphite, 像比较有名的是GRAFOIL™® fexible graphite' X4 a9 G! z5 B7 i9 Q$ t9 S
2 d& s' K0 T, H' k介绍国外客户常要的碳化硅(silicon carbide)材料
5 n0 @5 G; P% [4 \" R1 p) w1.无压烧结碳化硅 sintered pressureless bonded sic (S-SIC)
0 U6 W4 x/ M9 S2.无压烧结碳化硅镶装 shrink-fitted /inserted S-SIC
9 W* `# _% j/ p% |& K4 m, Q3.反应烧结碳化硅 sintered reaction bonded sic (R-SIC)( ] w# U8 m0 n9 O$ x! T5 Z! S8 g
4.反应烧结碳化硅镶装 shrink-fitted /inserted R-SIC
) X# u. ?; U# X1 l( |) R8 o8 j; s8 {5.表面硅化石墨 surface silicated sic. [9 |- R+ ^5 p5 g! C; S/ `5 N3 d I
{3 x1 V7 j, q% f常用氧化铝材料:
" Z! f* Y6 Z. X7 h1.含99%白色氧化铝.99% AL2O30 n) j' q; x# V% ?5 s d
2.含95%白色氧化铝.95% AL2O3
* h+ O- O- F. b! u/ n3.金属陶瓷 cermet2 P/ Q, ]% U! y8 R
+ Y' f/ c! ?: }5 x石墨材料:+ C8 I$ H9 l* |+ U6 l4 u( C! G9 D
1.浸锑石墨 antimony filled carbon
/ S' V; w1 S2 b2.浸巴氏合金石墨 carbon-graphite impregnated babbit
3 x( A2 i8 ^+ G3.浸呋喃树脂石墨 carbon-graphite impregnated Furan resin
# b6 @% X% `) R# ~' k4.浸环氧树脂石墨 carbon-graphite impregnated Epoxy resin3 u. e# G0 K; a* U
5.浸酚醛树脂石墨 carbon-graphite Phenol Aldehyde resin% P3 R* j) y# Y" m) s* F9 @' x
6.热压石墨,hot pressing carbon graphite4 h; e& @) b! y
" z1 O; x7 i0 t" z' Y$ Estainless steel (S.S)--不锈钢--(国外客户经常需要的牌号是304,316,316L)8 h0 w6 W, V3 x. k7 M
Ni-resist iron = cast iron--高镍铸铁，现在客人对这个材料需要的比较多
% ?- |( ]2 `1 E( F0 WHast. alloy--合氏合金 v' ^# R: I1 X
AM350--沉淀硬化不锈钢7 x4 E3 h9 d. K
brass--黄铜
, x) b/ S* W3 t \1 p/ R4 MCDMCu--双相钢 （用在铸件上比较多）
3 ~2 {5 v( c' f7 x! p3 T' B& n( `
& {/ c. w% |7 J6 X4 h+ ~9 I* [ - K+ K# o2 Z' \7 ?
% T9 Q, h6 a) w" Z" x1 \. u4 D+ p: j械密封各个类型的英文表达方式，
# ^3 S, H O! L# w% e
6 `* O& r Y; d1 p我这里列出了34个机械密封分类术语...
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1.机械端面密封-mechanical face seal
3 T, r+ L5 d' y/ k2 _- H' {! ]2.流体动压式机械密封-hydrodynamic mechanical seal0 p L6 p6 s; G/ A
3.切向作用流体动压式机械密封-tangential acting hydrodynamic mechanical seal
2 q! i9 ^. t% n! p2 a4.径向作用流体动压式机械密封-radial acting hydrodynamic mechanical seal8 P1 `2 D/ [: y5 ^! n
5.流体静压式机械密封-hydrostatic mechanical seal; {/ X1 l* u3 L
6.外加压流体静压式机械密封-outside pressurized hydrostatic mechanical seal
# M3 k, y, X" B) M3 G7.自加压流体静压式机械密封-self pressurized hydrostatic mechanical seal
8 q3 R9 L* U) {, X- s6 f- a. a8.非接触式密封-non contacting (free contacting) mechanical seal# z# s+ H+ x/ y+ R) s4 ~
9.内装式机械密封-internally mounted mechanical seal6 j( `8 K9 a! j7 J
10.外装式机械密封-externally mounted mechanical seal
6 _% _$ `1 J. p" s# |11.弹簧内置式机械密封-mechanical seal with inside mounted spring8 ~4 l8 t4 ~5 X3 i2 b( D8 h
12.弹簧外置式机械密封-mechanical seal with outside mounted spring6 c0 O0 M" T" [) H2 A" c
13.背面高压式机械密封-mecanical seal with high back pressure
* d4 s# n9 P1 [, y) ]7 V: R* [( G) }14.背面低压式机械密封-mechanical seal with low back pressure
8 h8 B2 r5 [, n8 V1 ~3 |9 h15.内流式机械密封-mechanical seal with inward leakage
. o% X9 c4 i/ w6 ?16.外流式机械密封-mechanical seal with outward leakage
1 m) ?5 }( `' Z9 a, l17.弹簧旋转式机械密封-spring rotating mechanical seal4 @5 X4 g7 S+ S3 |3 o8 o
18.弹簧静止式机械密封-spring standing mechanical seal
2 O/ u, `1 M3 v5 Y19.单弹簧式机械密封-single-spring mechanical seal
" d6 }9 B* L- F20.多弹簧式机械密封-multiple-spring mechanical seal
( z# H! N2 Q; [( D21.非平衡式机械密封-unbalanced mechanical seal
: w' v8 Z8 u0 q9 n# C+ `# s22.平衡式机械密封-balanced mechanical seal
+ }" d( d4 X2 x# b23.单端面机械密封-single mechanical seal4 Y7 }* p/ o6 P3 j
24.双端面机械密封-double mechanical seal
7 I0 ^3 Y/ X0 \1 X25.轴向双端机械密封-axial double mechanical seal+ u3 X1 C) [9 R Y* Y
26.径向双端面机械密封-radial double mechanical seal
/ b. Y% `$ Z% }/ P* f( F1 L27.串联机械密封-tandem mechanical seal s5 s4 q, O$ t
28.橡胶波纹管机械密封-rubber-bellows mechanical seal3 k9 C8 H ~7 p, K. T0 U2 T
29.聚四氟乙烯波纹管机械密封-PTFE-bellows mechanical seal
& K2 c4 R) W9 K9 ]; _30.金属波纹管机械密封-l bellows mechanical seal
) F6 A! z1 p3 g8 _: s$ U7 b7 n31.焊接金属波纹管机械密封-welded l bellows mechanical seal
1 D' g5 q" a& E+ K. s8 j32.压力成型金属波纹管机械密封-formed l bellows mechanical seal) L# }6 V9 B: C _3 Q, S
33.带浮动间隔环的机械密封-mechanical seal with floating intermediate ring6 f; A+ r* l! ^* l3 @5 k
34.磁力机械密封-magnetic mechanical seal, y1 o: ^; H2 O% m! O
) s$ f9 G. ?+ Q! h+ [
John Crane 代码安排4 `5 [( f5 T& G; m/ ?
1.secondary sealing element 辅助密封, 一般指是橡胶材料
9 y4 h3 S& {$ @& G" D5 _% |+ x2.primary ring 动环, e: o& Z. @1 f0 O, f0 D; T/ U3 S
3.hardware 结构件1 Q& y0 H, F- B: r2 b
4.mating ring 静环/ v+ ]! [, t& d2 H j: o, a4 l# A
5.mechanical loading device 一般是指弹簧的材料
5 w: `: Y6 N$ x8 [9 N8 V6 t" S1 S
L1 k9 T7 f6 ?" B ABurgmann seals 代码编排
( I, x# S" q5 X. a, e$ E1.Type 密封类型" b; j' q8 G" Y0 B5 e
2.direction of the spring 弹簧旋向(RH-右旋,LH-左旋)
9 B9 W; g* A9 N/ M( B" Y$ m* G3.type of seat 静环形式(例如G9,G6,G60...)$ o8 W/ {/ J* [3 @) k b3 E
4.combination of material 材料组合5 x* ^5 k _, Q7 W i$ k
a.rotary ring (primary ring ) 动环) ~3 @7 i+ D$ M6 W
b.stationary ring (mating ring ) 静环# t- M9 W0 m1 [
c.secondary mech.seals 辅助密封一般指橡胶
4 p" r2 b6 {0 j( d9 ?d.spring
3 R! g y. H. L& b9 pe.other l parts
3 j3 V8 ~2 Q8 z+ i3 n3 k* I! @( p: o2 `+ M8 V' Y! }. t5 F
Roten seals 代码安排
( A4 j }3 w1 k# t9 }RO: roten 产家自己设计的尺寸; UN:产品尺寸符合德国8 g# o& _; l! _4 Y" C9 m
components code 材料代码3 G7 g8 V4 x/ `3 w M/ l c
1. spring
`2 u" d* x5 m7 F2. shaft gasket 轴套8 }4 U! [; e0 m+ ^2 d
3. rotary ring: |( _8 N8 A V
4. stationary ring
4 \' K2 K7 Y9 a' i( A5. stationary gasket 静环垫圈# ] ]/ J: |! k/ q" K$ V
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