SE7905274L - Metallsorterare - Google Patents

Metallsorterare

Info

Publication number
SE7905274L
SE7905274L SE7905274A SE7905274A SE7905274L SE 7905274 L SE7905274 L SE 7905274L SE 7905274 A SE7905274 A SE 7905274A SE 7905274 A SE7905274 A SE 7905274A SE 7905274 L SE7905274 L SE 7905274L
Authority
SE
Sweden
Prior art keywords
probes
heat pump
electric signal
temperature difference
provides
Prior art date
Application number
SE7905274A
Other languages
Unknown language ( )
English (en)
Other versions
SE431517B (sv
Inventor
J H Rowsey
C E Snavely
C D Luce
Original Assignee
Huntington Alloys
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 Huntington Alloys filed Critical Huntington Alloys
Publication of SE7905274L publication Critical patent/SE7905274L/sv
Publication of SE431517B publication Critical patent/SE431517B/sv

Links

Classifications

    • 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
    • G01N27/002—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the work function voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R5/00—Instruments for converting a single current or a single voltage into a mechanical displacement
    • G01R5/22—Thermoelectric instruments

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Sampling And Sample Adjustment (AREA)
SE7905274A 1978-06-19 1979-06-15 Metallsorterare SE431517B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/916,703 US4156840A (en) 1978-06-19 1978-06-19 Thermoelectric metal sorter

Publications (2)

Publication Number Publication Date
SE7905274L true SE7905274L (sv) 1979-12-20
SE431517B SE431517B (sv) 1984-02-13

Family

ID=25437702

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7905274A SE431517B (sv) 1978-06-19 1979-06-15 Metallsorterare

Country Status (7)

Country Link
US (1) US4156840A (sv)
JP (1) JPS552986A (sv)
CA (1) CA1119698A (sv)
DE (1) DE2924456C2 (sv)
FR (1) FR2429048A1 (sv)
GB (1) GB2023848B (sv)
SE (1) SE431517B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60174937A (ja) * 1984-02-21 1985-09-09 Sumitomo Special Metals Co Ltd 金属異種材料判別方法
JPS6186642A (ja) * 1984-10-04 1986-05-02 Sumitomo Metal Ind Ltd 金属分析装置
JPS61114151A (ja) * 1984-11-09 1986-05-31 Suzuki Shigeo 異質金属材料の弁別装置
JPS61155742A (ja) * 1984-12-27 1986-07-15 Sumitomo Metal Ind Ltd 金属分析装置
JPH0667411B2 (ja) * 1989-05-17 1994-08-31 美津濃株式会社 スキー板及びその製造方法
US5251765A (en) * 1990-11-13 1993-10-12 Westinghouse Electric Corp. Apparatus and method for segregating rods of undesirable alloy composition
US20050035773A1 (en) * 2003-08-11 2005-02-17 Symyx Technologies, Inc. Apparatus and method for detecting thermoelectric properties of materials
US7654734B2 (en) * 2005-05-10 2010-02-02 General Electric Company Methods and devices for evaluating the thermal exposure of a metal article
WO2009132033A2 (en) * 2008-04-21 2009-10-29 Mattel, Inc. Styling hands
US20120182034A1 (en) * 2011-01-17 2012-07-19 3M Innovative Properties Company Contact assembly
CN107895855A (zh) * 2017-11-17 2018-04-10 天长市富信电子有限公司 一种探针式弹簧电子连接器
US11796590B2 (en) * 2021-11-29 2023-10-24 International Business Machines Corporation Localized heating/cooling using thermocouple between probe pins

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924771A (en) * 1955-03-04 1960-02-09 Elmer H Greenberg Method and apparatus for identifying metals
DE1804139U (de) * 1959-11-12 1960-01-14 Hasenclever & Sohn Geraet zum bestimmen des silizium-gehaltes in gegossenen werkstoffen und in legierungen.
US3093791A (en) * 1960-07-05 1963-06-11 Arklay S Richards Co Inc Method and means using thermoelectric comparison for identifying conductive materials
GB1103358A (en) * 1965-12-11 1968-02-14 Richards Foundries Ltd System for checking the composition of ferrous metallic bodies
FR1491377A (fr) * 1966-06-21 1967-08-11 Gailly Freres Ets Procédé et dispositif pour le dosage de la teneur en silicium d'une pièce en alliage conducteur
FR1511142A (fr) * 1966-12-16 1968-01-26 Ct De Rech S De Pont A Mousson Procédé et appareil perfectionnés pour la détermination de la teneur en silicium d'un échantillon métallique
US3667032A (en) * 1969-10-07 1972-05-30 James E Summers Jr Metal identification meter employing the thermoelectric effect
US3737762A (en) * 1971-08-26 1973-06-05 J Fletcher Apparatus and method for measuring the seebeck coefficient and resistivity of materials

Also Published As

Publication number Publication date
US4156840A (en) 1979-05-29
JPS6140062B2 (sv) 1986-09-06
GB2023848B (en) 1983-01-12
CA1119698A (en) 1982-03-09
GB2023848A (en) 1980-01-03
DE2924456A1 (de) 1980-05-14
JPS552986A (en) 1980-01-10
FR2429048A1 (fr) 1980-01-18
FR2429048B1 (sv) 1984-12-14
SE431517B (sv) 1984-02-13
DE2924456C2 (de) 1985-07-04

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