JPH0260849U - - Google Patents
Info
- Publication number
- JPH0260849U JPH0260849U JP13944688U JP13944688U JPH0260849U JP H0260849 U JPH0260849 U JP H0260849U JP 13944688 U JP13944688 U JP 13944688U JP 13944688 U JP13944688 U JP 13944688U JP H0260849 U JPH0260849 U JP H0260849U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- slider
- motor
- free
- eccentric cam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012360 testing method Methods 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005336 cracking Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011068 loading method Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
第１図は本考案応力腐食割れ試験装置の一実施
例の模式図、第２図は同上の原理の説明図である
。第３図、第４図はそれぞれ従来の応力腐食割れ
試験負荷法を示す正面図、第５図は応力腐食割れ
試験の応力パターンを示す線図である。
１……ベース、２……チヤンバー、３……試験
片、４……チヤツク、５……チヤツク、６……レ
バー、７……クラツチ付モーター、８……偏心カ
ム、９……スライダー、１０……ベツド、１１…
…ねじ、１２……パルスモーター、１３……コン
ピユーター、１４……フレーム、１５……ばね、
１６……カムフオロワー、１７……スライダー、
１８……ベツド、１９……ねじ、２０……ハンド
ル、２１ａ，２１ｂ……ひずみゲージ。
FIG. 1 is a schematic diagram of an embodiment of the stress corrosion cracking testing apparatus of the present invention, and FIG. 2 is an explanatory diagram of the principle of the same. 3 and 4 are front views showing the conventional stress corrosion cracking test loading method, respectively, and FIG. 5 is a diagram showing the stress pattern of the stress corrosion cracking test. DESCRIPTION OF SYMBOLS 1...Base, 2...Chamber, 3...Test piece, 4...Chuck, 5...Chuck, 6...Lever, 7...Motor with clutch, 8...Eccentric cam, 9...Slider, 10 ...Betsudo, 11...
...Screw, 12...Pulse motor, 13...Computer, 14...Frame, 15...Spring,
16...cam follower, 17...slider,
18...Bed, 19...Screw, 20...Handle, 21a, 21b...Strain gauge.
Claims (1)
チヤツクと、一端が上記自由側チヤツクに連結さ
れたレバーと、上記レバーの自由端寄りに係合す
る偏心カムと、上記偏心カムに軸結され同カムを
回転駆動するモーターと、上記モーターを固定す
るとともに上記レバーと直交する方向に移動可能
なスライダーと、上記スライダーに連結されると
ともにコンピユーターに接続されたパルスモータ
ーと、上記スライダーを移動可能に装架するとと
もに上記レバーの長手方向に移動可能なベツドと
を具えたことを特徴とする応力腐食割れ試験装置
。 A pair of chucks that sandwich a test piece, one of which is fixed and the other free, a lever that has one end connected to the free side chuck, an eccentric cam that engages near the free end of the lever, and a shaft that is connected to the eccentric cam. a motor that rotationally drives the cam, a slider that fixes the motor and is movable in a direction perpendicular to the lever, a pulse motor that is connected to the slider and is connected to a computer, and a pulse motor that allows the slider to move. 1. A stress corrosion cracking test device, comprising: a bed mounted on the lever and a bed movable in the longitudinal direction of the lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13944688U JPH0260849U (en) | 1988-10-26 | 1988-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13944688U JPH0260849U (en) | 1988-10-26 | 1988-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0260849U true JPH0260849U (en) | 1990-05-07 |
Family
ID=31402712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13944688U Pending JPH0260849U (en) | 1988-10-26 | 1988-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0260849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004340591A (en) * | 2003-05-13 | 2004-12-02 | Toshiba Corp | Method of testing stress corrosion cracking |
| JP2008281544A (en) * | 2007-04-13 | 2008-11-20 | Noriyuki Hisamori | Fatigue tester |
-
1988
- 1988-10-26 JP JP13944688U patent/JPH0260849U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004340591A (en) * | 2003-05-13 | 2004-12-02 | Toshiba Corp | Method of testing stress corrosion cracking |
| JP2008281544A (en) * | 2007-04-13 | 2008-11-20 | Noriyuki Hisamori | Fatigue tester |
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