DE2430272C2 - Verfahren zur zerstörungsfreien Prüfung und Bestimmung der Restspannungen, der elastischen Spannungen oder der Elastizitätsgrenze - Google Patents
Verfahren zur zerstörungsfreien Prüfung und Bestimmung der Restspannungen, der elastischen Spannungen oder der ElastizitätsgrenzeInfo
- Publication number
- DE2430272C2 DE2430272C2 DE2430272A DE2430272A DE2430272C2 DE 2430272 C2 DE2430272 C2 DE 2430272C2 DE 2430272 A DE2430272 A DE 2430272A DE 2430272 A DE2430272 A DE 2430272A DE 2430272 C2 DE2430272 C2 DE 2430272C2
- Authority
- DE
- Germany
- Prior art keywords
- workpiece
- punch
- stresses
- elastic
- depth
- 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
Links
- 238000000034 method Methods 0.000 title claims description 35
- 238000009659 non-destructive testing Methods 0.000 title claims description 4
- 238000004381 surface treatment Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 7
- 230000001066 destructive effect Effects 0.000 description 5
- 238000007373 indentation Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000002604 ultrasonography Methods 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
- G01N2203/0098—Tests specified by its name, e.g. Charpy, Brinnel, Mullen
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7323319A FR2235625A5 (en) | 1973-06-26 | 1973-06-26 | Ball indentation test - uses different radii of curvature to determine elastic limit changes in depth |
| FR7405884A FR2262295A1 (en) | 1974-02-21 | 1974-02-21 | Ball indentation test - uses different radii of curvature to determine elastic limit changes in depth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2430272A1 DE2430272A1 (de) | 1975-01-16 |
| DE2430272C2 true DE2430272C2 (de) | 1982-12-23 |
Family
ID=26217793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2430272A Expired DE2430272C2 (de) | 1973-06-26 | 1974-06-24 | Verfahren zur zerstörungsfreien Prüfung und Bestimmung der Restspannungen, der elastischen Spannungen oder der Elastizitätsgrenze |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3969928A (enExample) |
| JP (1) | JPS50116085A (enExample) |
| DD (1) | DD114459A5 (enExample) |
| DE (1) | DE2430272C2 (enExample) |
| GB (1) | GB1476180A (enExample) |
| SU (1) | SU897122A3 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19720864A1 (de) * | 1997-05-06 | 1998-11-12 | Xuejun Dipl Ing Yin | Verfahren und Vorrichtung zur zerstörungsfreien Bestimmung der Elastizität von Materialien |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530235A (en) * | 1983-10-24 | 1985-07-23 | Aluminum Company Of America | Rapid determination of metal strength from hardness tests |
| US4621523A (en) * | 1983-10-24 | 1986-11-11 | Aluminum Company Of America | Rapid determination of metal strength from hardness tests |
| DE3404267A1 (de) * | 1984-02-03 | 1985-08-08 | Schering AG, 1000 Berlin und 4709 Bergkamen | Verfahren zur vollautomatischen steuerung der galvanischen abscheidung von kupferueberzuegen aus sauren kupferbaedern |
| DE4004344A1 (de) * | 1989-08-09 | 1991-08-14 | Gerhard Dr Schmirler | Verfahren zur haertepruefung sowie geraet zur durchfuehrung des verfahrens |
| US5193395A (en) * | 1991-12-02 | 1993-03-16 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method and apparatus for determination of material residual stress |
| US6155104A (en) * | 1998-05-26 | 2000-12-05 | Subra Suresh | Method and apparatus for determining preexisting stresses based on indentation or other mechanical probing of a material |
| US6568250B1 (en) * | 2000-09-22 | 2003-05-27 | International Business Machines Corporation | Apparatus and method for determining residual stress |
| EP1314970B1 (en) * | 2001-11-20 | 2007-01-10 | The University of Hong Kong | Method for measuring elastic properties |
| US20040115634A1 (en) * | 2002-12-11 | 2004-06-17 | Isis Pharmaceuticals, Inc. | Modulation of stat 6 expression |
| US7165463B2 (en) * | 2003-10-14 | 2007-01-23 | Northwestern University | Determination of young's modulus and poisson's ratio of coatings from indentation data |
| US8042405B2 (en) * | 2008-07-23 | 2011-10-25 | University Of Kentucky Research Foundation | Method and apparatus for characterizing microscale formability of thin sheet materials |
| CN102455263B (zh) * | 2010-10-27 | 2014-10-15 | 中国科学院金属研究所 | 一种基于载荷-深度曲线获得金属材料力学性能的方法 |
| RU2494359C1 (ru) * | 2012-02-10 | 2013-09-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутский государственный технический университет" (ФГБОУ ВПО "ИрГТУ") | Способ определения остаточных закалочных напряжений |
| US20130247645A1 (en) * | 2012-03-26 | 2013-09-26 | Matsuzawa Co., Ltd. | Hardness tester and hardness testing method |
| CN105890970B (zh) * | 2016-04-26 | 2018-06-19 | 重庆大学 | 均布载荷下中心带刚性板的环形薄膜最大挠度的确定方法 |
| RU2686572C1 (ru) * | 2017-11-07 | 2019-04-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования " Юго-Западный государственный университет" (ЮЗГУ) | Способ определения величины предела пропорциональности материалов |
| JP7261984B2 (ja) * | 2019-09-18 | 2023-04-21 | パナソニックIpマネジメント株式会社 | 打ち抜き装置 |
| JP7373798B2 (ja) * | 2020-02-04 | 2023-11-06 | パナソニックIpマネジメント株式会社 | 打抜き装置の調整装置および打抜き装置の調整方法 |
| JP7462173B2 (ja) * | 2020-04-20 | 2024-04-05 | パナソニックIpマネジメント株式会社 | 打ち抜き装置 |
| CN113125258A (zh) * | 2021-03-30 | 2021-07-16 | 中国科学院金属研究所 | 一种测量金属材料力学性能的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1312805A (en) * | 1919-08-12 | Planoqkapii | ||
| US1825387A (en) * | 1926-06-30 | 1931-09-29 | Esnault-Pelterie Robert | Apparatus for testing physical properties of materials |
| GB289960A (en) * | 1927-02-04 | 1928-05-04 | Robert Esnault Pelterie | Improved method of and apparatus for use in testing the physical properties of materials |
| US2377590A (en) * | 1943-05-14 | 1945-06-05 | Converse Rubber Company | Apparatus for determining hardness |
| US3106837A (en) * | 1959-03-18 | 1963-10-15 | Lewis R Plumb | Measuring method using hertz contact regions |
| US3763697A (en) * | 1970-04-15 | 1973-10-09 | Sturm Stress Inc | Method and apparatus for determining stress |
-
1974
- 1974-06-24 GB GB2800374A patent/GB1476180A/en not_active Expired
- 1974-06-24 DE DE2430272A patent/DE2430272C2/de not_active Expired
- 1974-06-24 DD DD179416A patent/DD114459A5/xx unknown
- 1974-06-25 US US05/483,022 patent/US3969928A/en not_active Expired - Lifetime
- 1974-06-25 JP JP49072704A patent/JPS50116085A/ja active Pending
-
1976
- 1976-06-24 SU SU762372396A patent/SU897122A3/ru active
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19720864A1 (de) * | 1997-05-06 | 1998-11-12 | Xuejun Dipl Ing Yin | Verfahren und Vorrichtung zur zerstörungsfreien Bestimmung der Elastizität von Materialien |
| DE19720864C2 (de) * | 1997-05-06 | 1999-07-01 | Xuejun Dipl Ing Yin | Verfahren und Vorrichtung zur zerstörungsfreien Bestimmung der Elastizität von Materialien |
Also Published As
| Publication number | Publication date |
|---|---|
| SU897122A3 (ru) | 1982-01-07 |
| DE2430272A1 (de) | 1975-01-16 |
| JPS50116085A (enExample) | 1975-09-11 |
| DD114459A5 (enExample) | 1975-08-05 |
| GB1476180A (en) | 1977-06-10 |
| US3969928A (en) | 1976-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |