CH526101A - Misuratore di durezza in cui la forza trasmessa alla punta di penetrazione è determinata dalla forza di rottura a taglio di un organo intermedio - Google Patents

Misuratore di durezza in cui la forza trasmessa alla punta di penetrazione è determinata dalla forza di rottura a taglio di un organo intermedio

Info

Publication number
CH526101A
CH526101A CH797571A CH797571A CH526101A CH 526101 A CH526101 A CH 526101A CH 797571 A CH797571 A CH 797571A CH 797571 A CH797571 A CH 797571A CH 526101 A CH526101 A CH 526101A
Authority
CH
Switzerland
Prior art keywords
force
determined
intermediate member
hardness meter
penetration tip
Prior art date
Application number
CH797571A
Other languages
English (en)
Italian (it)
Inventor
Ernst Alfred
Original Assignee
Ernst Alfred
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 Ernst Alfred filed Critical Ernst Alfred
Publication of CH526101A publication Critical patent/CH526101A/it

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
    • 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
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0664—Indicating or recording means; Sensing means using witness specimens
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49764—Method of mechanical manufacture with testing or indicating
    • Y10T29/49771—Quantitative measuring or gauging
    • Y10T29/49776—Pressure, force, or weight determining
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/49798—Dividing sequentially from leading end, e.g., by cutting or breaking

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)
CH797571A 1970-06-09 1971-06-01 Misuratore di durezza in cui la forza trasmessa alla punta di penetrazione è determinata dalla forza di rottura a taglio di un organo intermedio CH526101A (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2571070 1970-06-09
IT2301771 1971-04-10

Publications (1)

Publication Number Publication Date
CH526101A true CH526101A (it) 1972-07-31

Family

ID=26328311

Family Applications (1)

Application Number Title Priority Date Filing Date
CH797571A CH526101A (it) 1970-06-09 1971-06-01 Misuratore di durezza in cui la forza trasmessa alla punta di penetrazione è determinata dalla forza di rottura a taglio di un organo intermedio

Country Status (6)

Country Link
US (1) US3760487A (2)
JP (1) JPS5333877B1 (2)
CH (1) CH526101A (2)
DE (1) DE2128167A1 (2)
ES (1) ES392045A1 (2)
FR (1) FR2096050A5 (2)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE341512C (2) *
US1618001A (en) * 1922-12-27 1927-02-15 Western Electric Co Press
US2437750A (en) * 1944-07-11 1948-03-16 Mann John Daniel Shear testing device
US3150523A (en) * 1961-03-23 1964-09-29 Honeywell Regulator Co Electro-mechanical apparatus for determining cut through characteristics on insulated wire
US3210990A (en) * 1963-05-27 1965-10-12 Texas Instruments Inc Dropped inflatable penetrometer
US3397453A (en) * 1965-08-12 1968-08-20 Talon Inc Method of forming composite electrical contacts
US3643499A (en) * 1969-10-24 1972-02-22 Libbey Owens Ford Co Apparatus for shear and fatigue testing of pins

Also Published As

Publication number Publication date
ES392045A1 (es) 1973-08-16
FR2096050A5 (2) 1972-02-11
DE2128167A1 (de) 1971-12-16
JPS5333877B1 (2) 1978-09-18
US3760487A (en) 1973-09-25

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Legal Events

Date Code Title Description
PL Patent ceased