DE29703732U1 - Device for checking the hardness of workpieces - Google Patents

Device for checking the hardness of workpieces

Info

Publication number
DE29703732U1
DE29703732U1 DE29703732U DE29703732U DE29703732U1 DE 29703732 U1 DE29703732 U1 DE 29703732U1 DE 29703732 U DE29703732 U DE 29703732U DE 29703732 U DE29703732 U DE 29703732U DE 29703732 U1 DE29703732 U1 DE 29703732U1
Authority
DE
Germany
Prior art keywords
workpieces
hardness
checking
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.)
Expired - Lifetime
Application number
DE29703732U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
C Stiefelmayer GmbH and Co KG
Original Assignee
C Stiefelmayer GmbH and Co KG
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.)
Filing date
Publication date
Application filed by C Stiefelmayer GmbH and Co KG filed Critical C Stiefelmayer GmbH and Co KG
Priority to DE29703732U priority Critical patent/DE29703732U1/en
Publication of DE29703732U1 publication Critical patent/DE29703732U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/04—Chucks, fixtures, jaws, holders or anvils
    • G01N2203/0405—Features allowing alignment between specimen and chucks

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)
DE29703732U 1997-03-01 1997-03-01 Device for checking the hardness of workpieces Expired - Lifetime DE29703732U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29703732U DE29703732U1 (en) 1997-03-01 1997-03-01 Device for checking the hardness of workpieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29703732U DE29703732U1 (en) 1997-03-01 1997-03-01 Device for checking the hardness of workpieces

Publications (1)

Publication Number Publication Date
DE29703732U1 true DE29703732U1 (en) 1997-05-07

Family

ID=8036794

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29703732U Expired - Lifetime DE29703732U1 (en) 1997-03-01 1997-03-01 Device for checking the hardness of workpieces

Country Status (1)

Country Link
DE (1) DE29703732U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112485144A (en) * 2020-11-20 2021-03-12 湖南力方轧辊有限公司 Leeb hardness meter for production and detection of supporting roller
CN117571524A (en) * 2024-01-15 2024-02-20 潍坊市凯隆机械有限公司 Foundry goods detection device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112485144A (en) * 2020-11-20 2021-03-12 湖南力方轧辊有限公司 Leeb hardness meter for production and detection of supporting roller
CN112485144B (en) * 2020-11-20 2024-02-09 湖南力方轧辊有限公司 Rich hardness tester for production and detection of supporting roller
CN117571524A (en) * 2024-01-15 2024-02-20 潍坊市凯隆机械有限公司 Foundry goods detection device
CN117571524B (en) * 2024-01-15 2024-04-02 潍坊市凯隆机械有限公司 Foundry goods detection device

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970619

R150 Term of protection extended to 6 years

Effective date: 20000524

R157 Lapse of ip right after 6 years

Effective date: 20031001