CN1150838A - 钢材表面存在异常部分产生原因的检测方法 - Google Patents
钢材表面存在异常部分产生原因的检测方法 Download PDFInfo
- Publication number
- CN1150838A CN1150838A CN96190161A CN96190161A CN1150838A CN 1150838 A CN1150838 A CN 1150838A CN 96190161 A CN96190161 A CN 96190161A CN 96190161 A CN96190161 A CN 96190161A CN 1150838 A CN1150838 A CN 1150838A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- irradiation
- test portion
- pulse laser
- unusual part
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
-
- 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
- G01N33/202—Constituents thereof
- G01N33/2022—Non-metallic constituents
-
- 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
- G01N33/2045—Defects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N2001/045—Laser ablation; Microwave vaporisation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Abstract
Description
No. | 脉冲激光照射条件 | 试料采集条件 | 评价 | |||||||
平均输出(W) | 频率(Hz) | 脉冲半幅值(S) | 激光束直径(mm) | 脉冲能量密度(W/m2) | 线速度(mm/分) | 宽度(mm) | 深度μm) | |||
本发明的实施例 | 1 | 5 | 10 | 2.5×10-4 | 0.45 | 1.26×104 | 2 | 2 | 75 | ◎ |
2 | 2 | 10 | 5.0×10-8 | 0.20 | 5.70×107 | 2 | 2 | 30 | ◎ | |
3 | 5 | 1000 | 1.0×10-7 | 0.20 | 3.18×106 | 3 | 6 | 20 | ◎ | |
4 | 5 | 50000 | 1.5×10-8 | 0.05 | 3.40×106 | 2 | 2 | 75 | ◎ | |
5 | 10 | 1000 | 1.0×10-7 | 0.25 | 2.04×106 | 12 | 2 | 25 | ◎ | |
6 | 10 | 1000 | 1.0×10-7 | 0.25 | 2.04×106 | 1.5 | 2 | 200 | ◎ | |
7 | 40 | 2000 | 1.0×10-7 | 0.45 | 1.26×106 | 12 | 3 | 67 | ◎ | |
8 | 5 | 5000 | 1.5×10-8 | 0.25 | 1.36×106 | 6 | 1 | 50 | ○ | |
9 | 10 | 1000 | 1.0×10-7 | 0.25 | 2.04×106 | 12 | 3 | 17 | ○ | |
10 | 12 | 1000 | 1.0×10-7 | 0.25 | 2.04×106 | 1.5 | 2 | 240 | ○ | |
11 | 3 | 5000 | 1.5×10-8 | 0.20 | 1.27×106 | 3 | 1 | 15 | □ | |
比较例 | 1 | 3 | 10 | 2.5×10-4 | 0.45 | 7.55×103 | 2 | - | - | × |
2 | 2 | 10 | 2.0×10-8 | 0.30 | 1.40×108 | 2 | - | - | × | |
先前例 | 放电条件: 电压: 400V、放电频率: 800Hz放电点: 6mmφ. | 30 | 6 | - | × |
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP170239/95 | 1995-06-12 | ||
JP170239/1995 | 1995-06-12 | ||
JP17023995A JP3166569B2 (ja) | 1995-06-12 | 1995-06-12 | 鋼材表面に生じた異常部の発生原因検出方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1150838A true CN1150838A (zh) | 1997-05-28 |
CN1099586C CN1099586C (zh) | 2003-01-22 |
Family
ID=15901255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96190161A Expired - Lifetime CN1099586C (zh) | 1995-06-12 | 1996-06-12 | 钢材表面存在异常部分产生原因的检测方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5784153A (zh) |
EP (1) | EP0780677B1 (zh) |
JP (1) | JP3166569B2 (zh) |
KR (1) | KR0165946B1 (zh) |
CN (1) | CN1099586C (zh) |
DE (1) | DE69629653T2 (zh) |
WO (1) | WO1996042005A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1662808B (zh) * | 2002-05-06 | 2010-06-02 | 应用材料股份有限公司 | 用于检测不透明膜层埋覆缺陷的光学技术 |
CN103778445B (zh) * | 2014-01-21 | 2017-02-01 | 武汉科技大学 | 一种冷轧带钢表面缺陷原因分析方法及*** |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999056110A1 (fr) | 1998-04-28 | 1999-11-04 | Kawasaki Steel Corporation | Procede d'analyse de l'oxygene et de l'oxyde contenus dans une matiere metallique |
EP1582862A1 (de) * | 2004-04-01 | 2005-10-05 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Diagnose eines betriebsbeanspruchten Bauteils |
JP4630978B2 (ja) * | 2006-03-31 | 2011-02-09 | 福井県 | 多層薄膜の分析方法ならびに装置 |
DE102010032792A1 (de) * | 2010-07-28 | 2012-02-02 | Hüttenwerke Krupp Mannesmann GmbH | Verfahren zur Reinheitsgradbestimmung von Metallen |
KR101529303B1 (ko) | 2014-07-16 | 2015-06-17 | 탁태문 | 비데 장치 |
RU2579546C1 (ru) * | 2014-12-30 | 2016-04-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ивановский государственный химико-технологический университет" (ИГХТУ) | Способ обнаружения механических дефектов на поверхности твердых материалов |
KR102331569B1 (ko) * | 2020-04-03 | 2021-11-25 | 송순영 | 이동형 사용자 기립 보조 장치 |
KR102337775B1 (ko) * | 2020-04-03 | 2021-12-09 | 전남대학교산학협력단 | 노인 넘어짐 예방을 위한 화장실 자세 보조 및 응급알람 시스템 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3602595A (en) * | 1968-05-20 | 1971-08-31 | Applied Res Lab | Method of and apparatus for generating aerosols by electric arc |
US3791743A (en) * | 1973-03-21 | 1974-02-12 | Bethlehem Steel Corp | Portable flame photometer and sampling probe |
GB8322709D0 (en) * | 1983-08-24 | 1983-09-28 | British Steel Corp | Analysis of materials |
US4615225A (en) * | 1985-03-13 | 1986-10-07 | Allied Corporation | In-situ analysis of a liquid conductive material |
JPH0629857B2 (ja) * | 1986-01-13 | 1994-04-20 | 新日本製鐵株式会社 | 鋼材の表面疵要因判定法 |
JPH03118440A (ja) * | 1989-09-29 | 1991-05-21 | Yokogawa Electric Corp | レーザ装置を有する元素分析装置 |
DE4004627C2 (de) * | 1990-02-15 | 1994-03-31 | Krupp Ag Hoesch Krupp | Verfahren zur Bestimmung von Materialeigenschaften polymerer Werkstoffe und Vorrichtung zur Durchführung des Verfahrens |
JP2870364B2 (ja) * | 1993-06-29 | 1999-03-17 | 日本鋼管株式会社 | レーザー気化分析方法及び装置 |
JP3039231B2 (ja) * | 1993-11-02 | 2000-05-08 | 日本鋼管株式会社 | 鋼成分迅速分析方法及び装置 |
US5537206A (en) * | 1993-11-02 | 1996-07-16 | Nkk Corporation | Method for analyzing steel and apparatus therefor |
-
1995
- 1995-06-12 JP JP17023995A patent/JP3166569B2/ja not_active Expired - Fee Related
-
1996
- 1996-06-12 KR KR1019960705346A patent/KR0165946B1/ko not_active IP Right Cessation
- 1996-06-12 DE DE69629653T patent/DE69629653T2/de not_active Expired - Lifetime
- 1996-06-12 US US08/722,276 patent/US5784153A/en not_active Expired - Lifetime
- 1996-06-12 WO PCT/JP1996/001585 patent/WO1996042005A1/ja active IP Right Grant
- 1996-06-12 CN CN96190161A patent/CN1099586C/zh not_active Expired - Lifetime
- 1996-06-12 EP EP96917647A patent/EP0780677B1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1662808B (zh) * | 2002-05-06 | 2010-06-02 | 应用材料股份有限公司 | 用于检测不透明膜层埋覆缺陷的光学技术 |
CN103778445B (zh) * | 2014-01-21 | 2017-02-01 | 武汉科技大学 | 一种冷轧带钢表面缺陷原因分析方法及*** |
Also Published As
Publication number | Publication date |
---|---|
US5784153A (en) | 1998-07-21 |
EP0780677B1 (en) | 2003-08-27 |
JPH08338792A (ja) | 1996-12-24 |
KR0165946B1 (ko) | 1999-03-30 |
EP0780677A4 (en) | 2000-01-05 |
DE69629653D1 (de) | 2003-10-02 |
DE69629653T2 (de) | 2004-06-03 |
KR970702486A (ko) | 1997-05-13 |
EP0780677A1 (en) | 1997-06-25 |
WO1996042005A1 (fr) | 1996-12-27 |
JP3166569B2 (ja) | 2001-05-14 |
CN1099586C (zh) | 2003-01-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Utsumi et al. | Study of electrode products emitted by vacuum arcs in form of molten metal particles | |
Gray | Solid sample introduction by laser ablation for inductively coupled plasma source mass spectrometry | |
Schlesiger et al. | Design of a laser-assisted tomographic atom probe at Münster University | |
CN1099586C (zh) | 钢材表面存在异常部分产生原因的检测方法 | |
CN100521064C (zh) | 基质辅助激光解吸-粒子束碰撞解离飞行时间质谱仪 | |
Russo et al. | Laser plasma spectrochemistry | |
JP2564404B2 (ja) | 質量分析方法 | |
Wang et al. | Microanalysis of molybdenum-copper stainless steel samples by picosecond laser-induced breakdown spectroscopy | |
Raeymaekers et al. | A characterization of spark-produced aerosols by automated electron probe micro-analysis | |
CN203881709U (zh) | 一种光学薄膜激光毁伤的识别装置 | |
CN103954680B (zh) | 一种光学薄膜激光毁伤的识别装置及识别方法 | |
JP2002310959A (ja) | 電子線分析装置 | |
Bleiner et al. | Structural features of laser ablation particulate from Si target, as revealed by focused ion beam technology | |
CN1609591A (zh) | 金属材料中夹杂物粒径原位统计分布分析方法 | |
Ho et al. | Minimally destructive and multi-element analysis of aluminium alloys by ArF laser-induced atomic emissions | |
CN2886559Y (zh) | 一种应用于扫描电子显微镜硅片样品镀铂金的载体 | |
JPH07159299A (ja) | 鋼材表面の異常原因判定分析方法 | |
Grehl | Improvements in TOF-SIMS instrumentation for analytical application and fundamental research | |
Spanke et al. | Total reflection X-ray fluorescence analysis of laser-deposited solid sample material | |
Gavrilovic | Surface Analyses of Small Individual Particles by Secondary Ion Mass Spectroscopy | |
Cook | Measurements and characterization-Surface analysis | |
Buchsbaum et al. | Time-of-flight spectroscopy of the energy distribution of laser-ablated atoms and ions | |
Shvachko | Analysis and investigation of hydrogen in steels by the mass-spectral method | |
Tanaka et al. | Investigation of individual micrometer-size Kosa particle with on-site combination of electron microscope and synchrotron X-ray microscope | |
Caridi et al. | Isotopic ratio measurements with laser ablation coupled to mass quadrupole spectrometry |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JFE STEEL CORP. Free format text: FORMER OWNER: JIEFUYI EN INEERIN CO., LTD. Effective date: 20040618 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: JIEFUYI EN INEERIN CO., LTD. Free format text: FORMER NAME OR ADDRESS: NKK CORP. |
|
CP03 | Change of name, title or address |
Address after: Tokyo, Japan Patentee after: JFE ENGINEERING Corp. Address before: Japan Tokyo Chiyoda Patentee before: NKK Corp. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20040618 Address after: Tokyo, Japan Patentee after: JFE STEEL Corp. Address before: Tokyo, Japan Patentee before: JFE ENGINEERING Corp. |
|
CX01 | Expiry of patent term |
Granted publication date: 20030122 |
|
EXPY | Termination of patent right or utility model |