ATE169119T1 - Härteprüfung von stahl - Google Patents
Härteprüfung von stahlInfo
- Publication number
- ATE169119T1 ATE169119T1 AT94930317T AT94930317T ATE169119T1 AT E169119 T1 ATE169119 T1 AT E169119T1 AT 94930317 T AT94930317 T AT 94930317T AT 94930317 T AT94930317 T AT 94930317T AT E169119 T1 ATE169119 T1 AT E169119T1
- Authority
- AT
- Austria
- Prior art keywords
- pct
- steel
- parameters
- hardness
- date
- Prior art date
Links
- 238000007542 hardness measurement Methods 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/80—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating mechanical hardness, e.g. by investigating saturation or remanence of ferromagnetic material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/204—Structure thereof, e.g. crystal structure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
- G01R33/123—Measuring loss due to hysteresis
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Heat Treatment Of Steel (AREA)
- Measuring Magnetic Variables (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB939322431A GB9322431D0 (en) | 1993-10-30 | 1993-10-30 | Hardness testing of steels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE169119T1 true ATE169119T1 (de) | 1998-08-15 |
Family
ID=10744403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT94930317T ATE169119T1 (de) | 1993-10-30 | 1994-10-24 | Härteprüfung von stahl |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5679887A (de) |
| EP (1) | EP0725937B1 (de) |
| JP (1) | JPH09507570A (de) |
| AT (1) | ATE169119T1 (de) |
| AU (1) | AU682902B2 (de) |
| DE (1) | DE69412118T2 (de) |
| GB (1) | GB9322431D0 (de) |
| WO (1) | WO1995012821A1 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3513601B2 (ja) * | 2001-06-15 | 2004-03-31 | 岩手大学長 | 強磁性構造材の脆性の変化に伴う経年劣化の非破壊測定方法 |
| JP4998820B2 (ja) | 2007-03-14 | 2012-08-15 | 住友金属工業株式会社 | 渦流検査方法及び該渦流検査方法を実施するための渦流検査装置 |
| EP2101172A1 (de) * | 2008-03-12 | 2009-09-16 | Scania CV AB | Verfahren und Vorrichtung zur Verwendung in Zusammenhang mit der Herstellung eines Fahrzeuges oder Fahrzeugteiles |
| US20140305375A1 (en) * | 2013-04-15 | 2014-10-16 | Feeder Tree, L.L.C. | Feeder system |
| CN106144973B (zh) * | 2016-07-07 | 2018-11-16 | 浙江鼎盛汽车紧固件有限公司 | 一种螺母硬度自动筛选机 |
| JP6881204B2 (ja) * | 2017-10-04 | 2021-06-02 | 日本製鉄株式会社 | 単板磁気特性試験器 |
| JP7095815B2 (ja) * | 2020-06-15 | 2022-07-05 | Jfeスチール株式会社 | 機械的特性の計測装置、機械的特性の計測方法、物質の製造設備、物質の管理方法および物質の製造方法 |
| WO2021256442A1 (ja) * | 2020-06-15 | 2021-12-23 | Jfeスチール株式会社 | 機械的特性の計測装置、機械的特性の計測方法、物質の製造設備、物質の管理方法および物質の製造方法 |
| JP7095817B2 (ja) | 2020-06-15 | 2022-07-05 | Jfeスチール株式会社 | 機械的特性の計測装置、機械的特性の計測方法、物質の製造設備、物質の管理方法および物質の製造方法 |
| EP4310490A4 (de) | 2021-03-17 | 2024-04-17 | Nippon Steel Corporation | Härteberechnungsvorrichtung, härtemesssystem, härteberechnungsverfahren und härteberechnungsprogramm |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3586963A (en) * | 1969-04-03 | 1971-06-22 | Ford Motor Co | Magnetically determining mechanical properties of moving ferromagnetic materials |
| GB2031155B (en) * | 1978-09-08 | 1982-12-22 | British Steel Corp | Isotropic magnetising system |
| US4710712A (en) * | 1984-04-11 | 1987-12-01 | Pa Incorporated | Method and apparatus for measuring defects in ferromagnetic elements |
| US5059903A (en) * | 1987-09-21 | 1991-10-22 | Hitachi, Ltd. | Method and apparatus utilizing a magnetic field for detecting degradation of metal material |
| US5109195A (en) * | 1988-06-23 | 1992-04-28 | Allison Sidney G | Magneto acoustic emission method for testing materials for embrittlement |
| US5121058A (en) * | 1988-06-23 | 1992-06-09 | Administrator, National Aeronautics And Space Administration | Method and apparatus for using magneto-acoustic remanence to determine embrittlement |
-
1993
- 1993-10-30 GB GB939322431A patent/GB9322431D0/en active Pending
-
1994
- 1994-10-24 US US08/619,525 patent/US5679887A/en not_active Expired - Fee Related
- 1994-10-24 EP EP94930317A patent/EP0725937B1/de not_active Expired - Lifetime
- 1994-10-24 AT AT94930317T patent/ATE169119T1/de not_active IP Right Cessation
- 1994-10-24 WO PCT/GB1994/002337 patent/WO1995012821A1/en not_active Ceased
- 1994-10-24 AU AU79471/94A patent/AU682902B2/en not_active Ceased
- 1994-10-24 JP JP7513063A patent/JPH09507570A/ja active Pending
- 1994-10-24 DE DE69412118T patent/DE69412118T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0725937B1 (de) | 1998-07-29 |
| GB9322431D0 (en) | 1993-12-22 |
| AU682902B2 (en) | 1997-10-23 |
| DE69412118D1 (de) | 1998-09-03 |
| JPH09507570A (ja) | 1997-07-29 |
| EP0725937A1 (de) | 1996-08-14 |
| US5679887A (en) | 1997-10-21 |
| WO1995012821A1 (en) | 1995-05-11 |
| AU7947194A (en) | 1995-05-23 |
| DE69412118T2 (de) | 1999-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR9607193B1 (pt) | teste de eletroquimioluscÊncia multi-especÍfico de méltiplos conjuntos. | |
| DE69412118D1 (de) | Härteprüfung von stahl | |
| DE69918089D1 (de) | Btk inhibitoren und verfahren zur identifizierung und verwendung | |
| ATE233762T1 (de) | Bicyclische polyamiosaure metallkomplexe, verfahren zu ihrer herstellung und ihre verwendung für medizinische bilderzeugung | |
| DE69023678D1 (de) | Anordnung und Verfahren für Fernsprechübertragung. | |
| ID17425A (id) | Metoda untuk pengukuran difusi nmr | |
| EA200001129A3 (ru) | Способ получения 4-карбоксиамино-2-замещенного-1,2,3,4-тетрагидрохинолина | |
| DE3582222D1 (de) | Verschliessfester waffenlauf sowie verfahren zu seiner herstellung. | |
| DE59006678D1 (de) | Prüfungseinrichtung für Endoskopausrüstungen. | |
| DE69106810D1 (de) | Leck-Detektionsverfahren für Behälter. | |
| DE69009922D1 (de) | Vorrichtung zur magnetischen Defekterkennung für Stahlbänder. | |
| ATE171287T1 (de) | Verfahren zur lastmessung | |
| EP0775963A3 (de) | Indexierung einer Datenbank durch einen endlichen Automaten | |
| IT1303910B1 (it) | Procedimento per la prova di un dispositivo di frizione automatizzato,in particolare di un dispositivo di frizione disposto nella catena di | |
| ATE227046T1 (de) | Elektro-keramisches bauelement und verfahren zu seiner herstellung | |
| DE69832147D1 (de) | Kaltgewalztes, dickes stahlblech mit hervorragenden tiefzieheigenschaften und verfahren zu dessen herstellung | |
| DE68917918D1 (de) | Kryogenes verfahren für metallabzug. | |
| DE69030469D1 (de) | Zylinderbüchseneinsatz und Verfahren, damit einen Motorblock herzustellen | |
| DE59405657D1 (de) | Wasserlösliche, carboxylgruppen enthaltende copolymerisate, verfahren zu ihrer herstellung und ihre verwendung als scaleinhibitor | |
| SE9501808D0 (sv) | New process | |
| DE69012374D1 (de) | Phosphatbeschichtungen für Metalloberflächen. | |
| FI920055A0 (fi) | Mikrobiologisk testanordning. | |
| DE69112112D1 (de) | Methoden zur Kompensation optischer Relaxationstransienten. | |
| DE59106527D1 (de) | Immunsensorischer Wandler und Verfahren zu seiner Herstellung. | |
| NO912428D0 (no) | Fremgangsmaate ved maaling av hydraulisk sprekkpropagering i sann tid. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |