- UID
- 19762
- 精华
- 积分
- 20
- 胶币
- 个
- 胶分
- 点
- 技术指数
- 点
- 阅读权限
- 1
- 在线时间
- 小时
- 注册时间
- 2008-7-8
- 最后登录
- 1970-1-1
|
楼主 |
发表于 2008-7-10 21:20:05
|
显示全部楼层
大众标准
序号 试验项目 标准名称 试验方法 试验要求 试 验 设 备
+ _/ F1 e+ f' p7 o* `! e3 ` " i( v% U' c# z+ H
序号 试验项目 标准名称 试验方法 试验要求 试 验 设 备8 T) S) X9 R' @" h9 l
& D7 b# R$ Z7 J以下是大众标准中我的材料不符合项,请大家帮忙出出注意,特别是腐蚀性实验。
# N; x8 L1 F8 F% \' P5 m" j F1.EPDM "有机溶剂溶解腊中老化后硬度
$ | ~( B( @) }: r. aHardness after aging in organic-solvent-dispersed wax
2 l; ]( @1 f/ C+ @% N(TL 52641 4.6.4.2)" "DIN 535056 C. E4 L- R. L/ V6 S$ Z3 V
DIN 53508" "(80 ± 5) 倍试样体积的液体, (23 ± 2) ℃浸泡1 h, 取出后拍除液体(80 ± 5) times the liquid volume of the specimens, (23 ± 2) ℃ aging 1 h, romoved and dabbed off6 n) J. W& A$ J6 J+ m8 s8 N" Q! P
1、15min后测试 Test after 15min% j9 x3 X) M& F- L4 J" Q
2、70℃,22h烘干后测试 Test after 70℃,22h drying" "1、0~-20 Shore A8 n- ]% B( p: b3 l4 k' u% r
2、±5 Shore A" "邵氏硬度计
5 f( E, g% r2 T3 ?$ I, {Durometer"
* H- B. |3 U- d8 S( [ 2.EPDM "去腊剂中老化后硬度
6 p& L& [( s( L+ EHardness after aging in sealant remover1 E7 B% a( R7 {$ D. I2 C
(TL 52641 4.6.5)" "DIN 53505
+ e9 o# H' L) t0 CDIN 53508" "(80 ± 5) 倍试样体积的液体, (23 ± 2) ℃浸泡1 h, 取出后拍除液体(80 ± 5) times the liquid volume of the specimens, (23 ± 2) ℃ aging 1 h, romoved and dabbed off
0 v* a& X- q3 R' ~" [3 w- L1、15min后测试 Test after 15min
* y* ~% \8 }; J# ]* N8 k& [2、70℃,22h烘干后测试 Test after 70℃,22h drying" "1、0~-20 Shore A
7 E0 ]% R' u: m( [& z; x( I# Z2、±5 Shore A" "邵氏硬度计
9 v L& M, w) B& l# |& ]Durometer"; T1 ~. I: Q3 R! D. H6 }) B
3.EPDM "水解腊中老化后重量变化
0 D. ]5 I h7 E" J- wChange in weight after aging in water-dispersed wax5 P4 g+ }6 l) z$ \
(TL 52641 4.7.1.1)" DIN 53508 "(80 ± 5) 倍试样体积的液体, (23 ± 2) ℃浸泡1 h, 取出后拍除液体(80 ± 5) times the liquid volume of the specimens, (23 ± 2) ℃ aging 1 h, romoved and dabbed off: D+ R5 [' H% L3 F. A/ z
1、15min后测试 Test after 15min! Q5 v5 Y9 s: R8 r+ Z2 z( t
2、70℃,22h烘干后测试 Test after 70℃,22h drying" "1、0~+6%
7 n+ x- W g, T2、-2~+6%" "电子天平; s" G: u7 I6 k) D6 o
Electronic balance"( X# g3 _3 D/ D; W# D9 k
4.EPDM "有机溶剂溶解腊中老化后重量变化5 T8 X/ O$ \4 y$ d
Change in weight after aging in organic-solvent-dispersed wax G# E6 p0 [+ R. A% c! P8 R) j0 K
(TL 52641 4.7.1.2)" DIN 53508 "(80 ± 5) 倍试样体积的液体, (23 ± 2) ℃浸泡1 h, 取出后拍除液体(80 ± 5) times the liquid volume of the specimens, (23 ± 2) ℃ aging 1 h, romoved and dabbed off
$ Q4 e+ Q+ c% P1、15min后测试 Test after 15min
$ _, e+ A# A: t# F9 [9 d7 e2、70℃,22h烘干后测试 Test after 70℃,22h drying" "1、0~+35%, N, [; G5 s$ c' L$ q! w2 W7 X
2、0~+6%" "电子天平
& \; ]) |; n$ ^2 `* r9 z; }Electronic balance"2 Q9 i/ ]* S) J8 [% E8 m7 P
5.EPDM "去腊剂中老化后重量变化' W1 j4 e4 X4 ~1 k# I
Change in weight after aging in sealant remover# L' f+ T: d! @# t% W9 R
(TL 52641 4.7.2)" DIN 53508 "(80 ± 5) 倍试样体积的液体, (23 ± 2) ℃浸泡1 h, 取出后拍除液体(80 ± 5) times the liquid volume of the specimens, (23 ± 2) ℃ aging 1 h, romoved and dabbed off
6 N0 b6 b1 ]0 B6 A* w5 L1、15min后测试 Test after 15min
, l: z* R/ R7 j8 P$ i# D' B3 o: e2、70℃,22h烘干后测试 Test after 70℃,22h drying" "1、0~+40%
1 y4 B' C) N; d X7 Q: B' O2、0~-10%" "电子天平
& F5 w( s$ s N7 h) G( Z! QElectronic balance"; _4 L1 Y9 b6 @
6.EPDM "有机溶剂溶解腊中老化后抗拉强度# w8 h! h3 o! T/ @( F
Tensile strength after aging in organic-solvent-dispersed wax2 t. Q9 U8 o/ I: {$ |
(TL 52641 4.8.4.2)" DIN 53504 "(80 ± 5) 倍试样体积的液体, (23 ± 2) ℃浸泡1 h, 取出后拍除液体(80 ± 5) times the liquid volume of the specimens, (23 ± 2) ℃ aging 1 h, romoved and dabbed off
2 f- s; g. ^0 q; I- Y1、15min后测试 Test after 15min. Y" k3 G6 t: e
2、70℃,22h烘干后测试 Test after 70℃,22h drying" "1、≥5.0N/mm2) ?3 l2 p W6 G
2、≥6.0N/mm2" "万能材料试验机
' y8 N& Y. m. s" y3 w3 @Universal testing machine"8 h/ o3 M! C1 g- N; Q
7.EPDM "腐蚀性
, J" W3 @& F2 H1 hCorrosion behavior
1 ]2 g) S$ o0 s: x1 p5 s# ~(TL 52641 4.13)" VDA 675 241 "试样尺寸20*10*2mm,放在玻璃,电解铜片上,然后压共(450±10)g的玻璃+砝码, h; v4 } p: W, t7 U
Specimen size 20*10*2mm, lay sequence: glass, electrolytic copper, specimen, total(450±10)g glass & loading.
: U9 [& _% w. e* w: `: T100℃,24h " "电解铜无黑色污渍,允许有轻微氧化
; ]8 j' [( ?, c$ z+ INo black discoloration on electrolytic copper; slight oxidation tint is permissible " "高温试验箱
) ?9 I- t* }! k$ D4 hAir-circulating oven" |
|