CH396456A - Apparat für die Härteprüfung - Google Patents

Apparat für die Härteprüfung

Info

Publication number: CH396456A
Authority: CH; Switzerland
Prior art keywords: weights; weight; dependent; cams; rod
Prior art date: 1959-10-02

Application number

CH1097960A

Other languages

German (de)

English (en)

Inventor

Birger Tibblin Evert

Adolf Akerlind Hilmer Gustaf

Original Assignee

Ericsson Telefon Ab L M

Priority date (The priority date 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 date listed.)

1959-10-02

Filing date

1960-09-29

Publication date

1965-07-31

1960-09-29 Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M

1965-07-31 Publication of CH396456A publication Critical patent/CH396456A/de

Links

238000007542 hardness measurement Methods 0.000 title claims description 4
238000012360 testing method Methods 0.000 claims description 19
210000000056 organ Anatomy 0.000 claims description 6
230000005484 gravity Effects 0.000 claims description 3
230000000284 resting effect Effects 0.000 claims description 2
230000001419 dependent effect Effects 0.000 claims 7
238000010998 test method Methods 0.000 claims 1
239000010432 diamond Substances 0.000 description 3
229910003460 diamond Inorganic materials 0.000 description 2
230000036316 preload Effects 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
239000010959 steel Substances 0.000 description 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0033—Weight

Landscapes

Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Auxiliary Devices For Music (AREA)

CH1097960A 1959-10-02 1960-09-29 Apparat für die Härteprüfung CH396456A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE916559		1959-10-02

Publications (1)

Publication Number	Publication Date
CH396456A true CH396456A (de)	1965-07-31

Family

ID=20275999

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1097960A CH396456A (de)	1959-10-02	1960-09-29	Apparat für die Härteprüfung

Country Status (3)

Country	Link
BE (1)	BE595600A (fr)
CH (1)	CH396456A (fr)
GB (1)	GB927141A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3245447A1 (de) *	1982-12-08	1984-06-14	Sigismund 6700 Ludwigshafen Laskowski	Haertepruefer mit einem pruefkraftwaehler
DE3533991A1 (de) *	1985-09-24	1987-05-14	Isserstedt Pruefmaschinen Gmbh	Pruefmaschine zur gewichtsbelasteten pruefung von werkstoffen
DE3734502A1 (de) *	1987-10-12	1989-04-27	Amsler Otto Wolpert Werke	Haerte-pruefmaschine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1202870A (en) *	1966-12-20	1970-08-19	Imp Metal Ind Kynoch Ltd	Improvements in or relating to weight selecting mechanisms and hardness testing machines
SE323535B (fr) *	1967-08-11	1970-05-04	Svenska Precisionsverktyg Ab
CN112485141A (zh) *	2020-11-13	2021-03-12	钱徐耀	金属工件的表面硬度测试装置中的测试头组件

1960
- 1960-09-29 CH CH1097960A patent/CH396456A/de unknown
- 1960-09-30 BE BE595600A patent/BE595600A/fr unknown
- 1960-10-03 GB GB3393060A patent/GB927141A/en not_active Expired

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3245447A1 (de) *	1982-12-08	1984-06-14	Sigismund 6700 Ludwigshafen Laskowski	Haertepruefer mit einem pruefkraftwaehler
DE3533991A1 (de) *	1985-09-24	1987-05-14	Isserstedt Pruefmaschinen Gmbh	Pruefmaschine zur gewichtsbelasteten pruefung von werkstoffen
EP0216019A3 (fr) *	1985-09-24	1988-04-06	Isserstedt Prüfmaschinen GmbH	Dispositif d'essai de matériaux utilisant des poids pour l'application des contraintes
DE3734502A1 (de) *	1987-10-12	1989-04-27	Amsler Otto Wolpert Werke	Haerte-pruefmaschine

Also Published As

Publication number	Publication date
BE595600A (fr)	1961-01-16
GB927141A (en)	1963-05-29

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