SE463175B - Haardhetsprovningsanordning samt foerfarande foer haardhetsprovning av ett metallfoeremaal - Google Patents

Haardhetsprovningsanordning samt foerfarande foer haardhetsprovning av ett metallfoeremaal

Info

Publication number
SE463175B
SE463175B SE8703375A SE8703375A SE463175B SE 463175 B SE463175 B SE 463175B SE 8703375 A SE8703375 A SE 8703375A SE 8703375 A SE8703375 A SE 8703375A SE 463175 B SE463175 B SE 463175B
Authority
SE
Sweden
Prior art keywords
wheel
metal
grinding
frame
hardness
Prior art date
Application number
SE8703375A
Other languages
English (en)
Swedish (sv)
Other versions
SE8703375L (sv
SE8703375D0 (sv
Inventor
J F Pozo
Original Assignee
Amsted Ind Inc
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 Amsted Ind Inc filed Critical Amsted Ind Inc
Publication of SE8703375D0 publication Critical patent/SE8703375D0/xx
Publication of SE8703375L publication Critical patent/SE8703375L/xx
Publication of SE463175B publication Critical patent/SE463175B/sv

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
    • G01N2203/0098—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)
SE8703375A 1986-12-08 1987-09-01 Haardhetsprovningsanordning samt foerfarande foer haardhetsprovning av ett metallfoeremaal SE463175B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/938,791 US4719793A (en) 1986-12-08 1986-12-08 Hardness testing apparatus

Publications (3)

Publication Number Publication Date
SE8703375D0 SE8703375D0 (sv) 1987-09-01
SE8703375L SE8703375L (sv) 1988-06-09
SE463175B true SE463175B (sv) 1990-10-15

Family

ID=25471965

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8703375A SE463175B (sv) 1986-12-08 1987-09-01 Haardhetsprovningsanordning samt foerfarande foer haardhetsprovning av ett metallfoeremaal

Country Status (9)

Country Link
US (1) US4719793A (pt)
AU (1) AU587763B2 (pt)
BR (1) BR8705618A (pt)
CA (1) CA1302731C (pt)
IN (1) IN170095B (pt)
MX (1) MX160281A (pt)
SE (1) SE463175B (pt)
ZA (1) ZA876510B (pt)
ZW (1) ZW16687A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0461740A3 (en) * 1990-06-12 1992-04-08 Mannesmann Aktiengesellschaft Method and apparatus for testing the hardness of a workpiece using the impression method
EP0575575B1 (de) * 1992-01-14 1998-03-11 FIAT-SIG Schienenfahrzeuge AG Radsatz, verfahren zu dessen herstellung und vorrichtung zur durchführung des verfahrens
FR2692671B1 (fr) * 1992-06-18 1994-09-30 Valdunes Dispositif de contrôle de la jante d'une roue de chemin de fer.
NL2013207B1 (en) * 2014-07-17 2016-04-29 Verenigde Bierens Bedrijven B V Method and apparatus for determining hardening quality.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1354218A (en) * 1918-08-21 1920-09-28 Schneider & Cie Process and apparatus for ascertaining the hardness of metal parts
US2850894A (en) * 1955-07-29 1958-09-09 Clark Instr Company Hardness tester work piece clamping means
US3295363A (en) * 1962-11-16 1967-01-03 Loire Atel Forges Hardness-testing system
US4164141A (en) * 1978-07-03 1979-08-14 Amsted Industries Incorporated Brinell testing apparatus
US4635471A (en) * 1986-01-16 1987-01-13 Energy Development Corporation Hardness testing device for pipes

Also Published As

Publication number Publication date
AU8196887A (en) 1988-06-09
US4719793A (en) 1988-01-19
SE8703375L (sv) 1988-06-09
CA1302731C (en) 1992-06-09
BR8705618A (pt) 1988-07-19
IN170095B (pt) 1992-02-08
AU587763B2 (en) 1989-08-24
SE8703375D0 (sv) 1987-09-01
ZW16687A1 (en) 1989-03-08
MX160281A (es) 1990-01-25
ZA876510B (en) 1988-04-27

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