FR1279681A - Hardness tester especially for foundry molds - Google Patents

Hardness tester especially for foundry molds

Info

Publication number
FR1279681A
FR1279681A FR849741A FR849741A FR1279681A FR 1279681 A FR1279681 A FR 1279681A FR 849741 A FR849741 A FR 849741A FR 849741 A FR849741 A FR 849741A FR 1279681 A FR1279681 A FR 1279681A
Authority
FR
France
Prior art keywords
hardness tester
foundry molds
tester especially
foundry
molds
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
Application number
FR849741A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZD Y V I PLZEN NARODNI PODNIK
Zavody VI Lenina Plzen np
Original Assignee
ZD Y V I PLZEN NARODNI PODNIK
Zavody VI Lenina Plzen np
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 ZD Y V I PLZEN NARODNI PODNIK, Zavody VI Lenina Plzen np filed Critical ZD Y V I PLZEN NARODNI PODNIK
Priority to FR849741A priority Critical patent/FR1279681A/en
Application granted granted Critical
Publication of FR1279681A publication Critical patent/FR1279681A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C23/00—Tools; Devices not mentioned before for moulding
    • 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

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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR849741A 1961-01-14 1961-01-14 Hardness tester especially for foundry molds Expired FR1279681A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR849741A FR1279681A (en) 1961-01-14 1961-01-14 Hardness tester especially for foundry molds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR849741A FR1279681A (en) 1961-01-14 1961-01-14 Hardness tester especially for foundry molds

Publications (1)

Publication Number Publication Date
FR1279681A true FR1279681A (en) 1961-12-22

Family

ID=8746759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849741A Expired FR1279681A (en) 1961-01-14 1961-01-14 Hardness tester especially for foundry molds

Country Status (1)

Country Link
FR (1) FR1279681A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543681A1 (en) * 1983-03-31 1984-10-05 Fischer Ag Georg Compression measuring appts. e.g. for foundry moulds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543681A1 (en) * 1983-03-31 1984-10-05 Fischer Ag Georg Compression measuring appts. e.g. for foundry moulds

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