SE7910034L - Sett att prova materialhardhet och provkropp for utforande av settet - Google Patents

Sett att prova materialhardhet och provkropp for utforande av settet

Info

Publication number
SE7910034L
SE7910034L SE7910034A SE7910034A SE7910034L SE 7910034 L SE7910034 L SE 7910034L SE 7910034 A SE7910034 A SE 7910034A SE 7910034 A SE7910034 A SE 7910034A SE 7910034 L SE7910034 L SE 7910034L
Authority
SE
Sweden
Prior art keywords
test
material hardness
indentor
execute
force
Prior art date
Application number
SE7910034A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
I Toomingas
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE7910034A priority Critical patent/SE7910034L/
Priority to JP50011481A priority patent/JPS56501691A/ja
Priority to EP80902310A priority patent/EP0041969A1/en
Priority to PCT/SE1980/000313 priority patent/WO1981001614A1/en
Priority to BE0/203037A priority patent/BE886489A/fr
Publication of SE7910034L publication Critical patent/SE7910034L/
Priority to NO812550A priority patent/NO812550L/no
Priority to FI812358A priority patent/FI812358L/fi
Priority to DK348181A priority patent/DK348181A/da

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

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)
SE7910034A 1979-12-05 1979-12-05 Sett att prova materialhardhet och provkropp for utforande av settet SE7910034L (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE7910034A SE7910034L (sv) 1979-12-05 1979-12-05 Sett att prova materialhardhet och provkropp for utforande av settet
JP50011481A JPS56501691A (ja) 1979-12-05 1980-12-03
EP80902310A EP0041969A1 (en) 1979-12-05 1980-12-03 A method of testing material hardness and an indentor for carrying out the method
PCT/SE1980/000313 WO1981001614A1 (en) 1979-12-05 1980-12-03 A method of testing material hardness and an indentor for carrying out the method
BE0/203037A BE886489A (fr) 1979-12-05 1980-12-04 Procede pour tester la durete de materiaux et poincon pour la mise en oeuvre de ce procede
NO812550A NO812550L (no) 1979-12-05 1981-07-24 Fremgangsmaate for aa teste materialhaardhet og et trykklegeme for aa utfoere fremgangsmaaten
FI812358A FI812358L (fi) 1979-12-05 1981-07-28 Saett att prova materialhaordhet och provkropp foer utfoerande av saettet
DK348181A DK348181A (da) 1979-12-05 1981-08-04 Fremgangsmaade til proevning af materialehaardhed samt haardhedstrykproevningsapparat til udoevelse af fremgangsmaaden

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7910034A SE7910034L (sv) 1979-12-05 1979-12-05 Sett att prova materialhardhet och provkropp for utforande av settet

Publications (1)

Publication Number Publication Date
SE7910034L true SE7910034L (sv) 1981-06-06

Family

ID=20339479

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7910034A SE7910034L (sv) 1979-12-05 1979-12-05 Sett att prova materialhardhet och provkropp for utforande av settet

Country Status (7)

Country Link
EP (1) EP0041969A1 (ja)
JP (1) JPS56501691A (ja)
BE (1) BE886489A (ja)
FI (1) FI812358L (ja)
NO (1) NO812550L (ja)
SE (1) SE7910034L (ja)
WO (1) WO1981001614A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5789681A (en) * 1997-02-07 1998-08-04 Datron Inc. Arresting material test apparatus and methods
RU2488806C1 (ru) * 2012-02-24 2013-07-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Волгоградский государственный технический университет" (ВолгГТУ) Способ определения пластической твердости материала образца
CN103196764A (zh) * 2013-04-07 2013-07-10 山西太钢不锈钢股份有限公司 薄规格Cr-Ni系奥氏体不锈钢板的洛氏硬度判定方法
CN116929973B (zh) * 2023-09-18 2023-11-21 江苏润鼎智能装备科技有限公司 一种加气混凝土坯体硬度检测装置

Also Published As

Publication number Publication date
JPS56501691A (ja) 1981-11-19
NO812550L (no) 1981-07-24
EP0041969A1 (en) 1981-12-23
BE886489A (fr) 1981-04-01
FI812358L (fi) 1981-07-28
WO1981001614A1 (en) 1981-06-11

Similar Documents

Publication Publication Date Title
ATE36193T1 (de) Verfahren und vorrichtungen zum messen von remissionen.
SE8008299L (sv) Forfarande och anordning for metning
JPS53121675A (en) Method and apparatus of measuring surface stress
SE7910034L (sv) Sett att prova materialhardhet och provkropp for utforande av settet
SE7609692L (sv) Sett och apparat for att meta hallfastheten hos ett material
ES481817A1 (es) Procedimiento para determinar magnitudes reologicas carac- teristicas de materiales viscosos.
ES451252A1 (es) Aparato para medir deformaciones de la piel, de la piel y deun musculo o de la piel y de un tejido conjuntivo de un ser viviente.
FR2340551A1 (fr) Procede et appareil d'essai pour l'etude de la fissuration du beton
ES407891A1 (es) Aparato para pruebas de dureza.
DK149459C (da) Fremgangsmaade til bestemmelse af et plastisk materiales egenskaber ved vaegtfyldebestemmelse samt apparat til anvendelse ved udaevelse af fremgangsmaaden
JPS561340A (en) X-ray fracture analysis method
SE8602406D0 (sv) Sett att bestemma densitet for underliggande lager
Barker K measurements using short rod specimens: The elastic-plastic case
ES490961A0 (es) Un procedimiento para la determinacion de la alfa-glutamil- transp
Barker Development of the Short-Rod Method of Fracture Toughness Measurement
SU945745A1 (ru) Способ определени степени поверхностного упрочнени материалов
SU834450A1 (ru) Способ определени степени поверх-НОСТНОгО упРОчНЕНи МАТЕРиАлОВ
SU765700A1 (ru) Образец дл испытани на изнашивание
SU655926A2 (ru) Центробежное устройство дл испытани образцов на раст жение
SU593112A1 (ru) Склерометр
SU657315A1 (ru) Способ испытани грунта
JPS5616844A (en) Evaluating method for aging crack sensibility of austenite stainless steel
JPS53131086A (en) Detecting method of depth in specified part in test pieces
CHANDAWANICH An experimental study of crack initiation and growth from coldworked holes[Ph. D. Thesis]
Mikoszewski Experience With the Performance Test of Rockwell C Indenters

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7910034-3

Format of ref document f/p: F