IT1085316B - Misuratore di durezza sistema rockwell - Google Patents
Misuratore di durezza sistema rockwellInfo
- Publication number
- IT1085316B IT1085316B IT1997677A IT1997677A IT1085316B IT 1085316 B IT1085316 B IT 1085316B IT 1997677 A IT1997677 A IT 1997677A IT 1997677 A IT1997677 A IT 1997677A IT 1085316 B IT1085316 B IT 1085316B
- Authority
- IT
- Italy
- Prior art keywords
- hardness meter
- system hardness
- rockwell
- rockwell system
- meter
- Prior art date
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
- G01N3/44—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid the indentors being put under a minor load and a subsequent major load, i.e. Rockwell system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
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)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH252676A CH594879A5 (no) | 1976-03-01 | 1976-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1085316B true IT1085316B (it) | 1985-05-28 |
Family
ID=4235776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1997677A IT1085316B (it) | 1976-03-01 | 1977-02-04 | Misuratore di durezza sistema rockwell |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH594879A5 (no) |
DE (1) | DE2707873C2 (no) |
IT (1) | IT1085316B (no) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7144267B2 (ja) * | 2018-10-03 | 2022-09-29 | 株式会社ミツトヨ | 硬さ試験機 |
CN111360583A (zh) * | 2020-04-24 | 2020-07-03 | 成都航利航空科技有限责任公司 | 一种航空发动机中排气组件专用内径测具及其使用方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE369327C (de) * | 1921-12-09 | 1923-02-17 | Schuchardt & Schuette | Kugeldruckhaertepruefer |
DE430423C (de) * | 1922-10-24 | 1926-06-16 | Metallbank Fa | Haertepruefmaschine |
DE603531C (de) * | 1932-12-03 | 1934-10-03 | Julius Peters Fa | Vorrichtung zur Haertebestimmung von insbesondere in flachen Schichten vorliegenden Stoffen |
DE920993C (de) * | 1949-05-31 | 1954-12-06 | Georg Reicherter O H G | Automatische Messeinrichtung fuer Vorlasthaertepruefer |
-
1976
- 1976-03-01 CH CH252676A patent/CH594879A5/xx not_active IP Right Cessation
-
1977
- 1977-02-04 IT IT1997677A patent/IT1085316B/it active
- 1977-02-24 DE DE19772707873 patent/DE2707873C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH594879A5 (no) | 1978-01-31 |
DE2707873C2 (de) | 1981-12-10 |
DE2707873A1 (de) | 1977-09-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT7830729A0 (it) | Sistema di posizionamento perfezionato. | |
IT7828350A0 (it) | Sistema portatile di esposizione. | |
BR7608229A (pt) | Sistema de vazao | |
NL7801270A (nl) | Magnetisch detectiestelsel. | |
IT1100980B (it) | Sistema tachimetrico | |
IT1136205B (it) | Sistema di misura incrementale | |
NL7602570A (nl) | Vloeistofmeter. | |
NL7808795A (nl) | Stoppenbordstelsel. | |
NL188370C (nl) | Tijdintervalmeter. | |
IT7821338A0 (it) | Sistema indicatore di livello. | |
NL7612383A (nl) | Navigatiestelsel. | |
IT8123461A0 (it) | Sistema di misurazione fotogrammetrico. | |
IT8021804A0 (it) | Sistema di segnalazione. | |
NL7803516A (nl) | Radionavigatiestelsel. | |
MX145070A (es) | Mejoras en sistema transmisor de informacion | |
BR7701217A (pt) | Medidor de dureza,sistema rockwell | |
IT1077618B (it) | Sistema magentotecnico | |
NL184979C (nl) | Afstandmeter. | |
NL7808031A (nl) | Magnetische stroommeter. | |
NL7702391A (nl) | Weegschaal. | |
NL7702978A (nl) | Afstandsmeter. | |
IT1085316B (it) | Misuratore di durezza sistema rockwell | |
NL7701006A (nl) | Weegsysteem. | |
NL7703534A (nl) | Akoestisch meetsysteem. | |
IT1090990B (it) | Sistema di indicatore ottico |