SU1441250A1 - Method of investigating the effect of preceding plastic deformation on endurance limit of the material of a part - Google Patents
Method of investigating the effect of preceding plastic deformation on endurance limit of the material of a part Download PDFInfo
- Publication number
- SU1441250A1 SU1441250A1 SU874198752A SU4198752A SU1441250A1 SU 1441250 A1 SU1441250 A1 SU 1441250A1 SU 874198752 A SU874198752 A SU 874198752A SU 4198752 A SU4198752 A SU 4198752A SU 1441250 A1 SU1441250 A1 SU 1441250A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- plastic deformation
- resistance
- endurance limit
- effect
- bending
- Prior art date
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Изобретение относитс к исследовани м вли ни предварительного пластического деформировани на предел выносливости материала. Целью изобретени вл етс повьшение достоверности путем учета пластического деформировани также и от кручени . Из заготовки вырезают образец равного сопротивлени консольному изгибу и неравного сопротивлени раст жению и кручению, нагружают его раст жением или крушением до образовани переменных по длине образца пластических деформаций,, испытывают образец на усталость циклическим консольным изгибом и по данным испытаний определ ют минимальный предел выносливости с учетом величиШ) предварительной де- § формации. 1 ил. (ЛThe invention relates to the study of the effect of pre-plastic deformation on the fatigue limit of a material. The aim of the invention is to increase the reliability by taking into account plastic deformation also from torsion. A sample of equal resistance to cantilever bending and unequal resistance to stretching and torsion is cut out of the billet, loaded with stretching or crushing until plastic deformations varying along the length of the specimen are tested for fatigue by cyclic cantilever bending and according to test data the minimum endurance limit magnitude) of preliminary deformation. 1 il. (L
Description
4four
4;four;
слcl
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874198752A SU1441250A1 (en) | 1987-02-24 | 1987-02-24 | Method of investigating the effect of preceding plastic deformation on endurance limit of the material of a part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874198752A SU1441250A1 (en) | 1987-02-24 | 1987-02-24 | Method of investigating the effect of preceding plastic deformation on endurance limit of the material of a part |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1441250A1 true SU1441250A1 (en) | 1988-11-30 |
Family
ID=21287213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874198752A SU1441250A1 (en) | 1987-02-24 | 1987-02-24 | Method of investigating the effect of preceding plastic deformation on endurance limit of the material of a part |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1441250A1 (en) |
-
1987
- 1987-02-24 SU SU874198752A patent/SU1441250A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1221540, кл. G 01 N 3/32, 1984. * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Dichtl et al. | Colloidal probe study of short time local and long time reptational motion of semiflexible macromolecules in entangled networks | |
SU1441250A1 (en) | Method of investigating the effect of preceding plastic deformation on endurance limit of the material of a part | |
SU1227975A1 (en) | Prismatic piece for material toughness test | |
SU1620901A1 (en) | Method of small-cycle fatigue testing | |
RU2792195C1 (en) | Method for determining the effect of preliminary plastic deformation on the fatigue resistance of the material | |
SU667858A1 (en) | Method of testing structural material for plasticity | |
SU1326945A1 (en) | Method of determining amplitude of cyclic deformation of a part | |
SU1303887A1 (en) | Method of determining degree of fatigue break-down of material under alternating cyclic loading | |
SU1733964A2 (en) | Method for determination of material fatigue limit | |
SU1195225A1 (en) | Method of material mechanical testing | |
SU1490553A1 (en) | Method for determining crack resistance of material | |
SU1293550A1 (en) | Method of testing material for cyclic strength | |
SU954847A1 (en) | Specimen for testing materials for biaxial extension | |
SU983505A1 (en) | Construction material plastic property determination method | |
SU1566258A1 (en) | Method of investigating mechanical properties of materials | |
SU497502A1 (en) | The method of measuring the strength characteristics of the material | |
SU1497513A1 (en) | Specimen for determining strength of bond of rubber with metal cord in extension testing | |
SU532032A1 (en) | Creep test method | |
SU1330510A1 (en) | Method of determining the value of strains causing fatigue failure of metal parts | |
SU1295282A1 (en) | Method of testing material specimens for high-speed compression and loading element of device for implementing it | |
SU896547A1 (en) | Method of determining properties of materials | |
SU1142768A1 (en) | Method of determination of article material susceptibility to damage under cyclic loading | |
SU1323904A1 (en) | Method of studying material crack resistance | |
SU1481627A1 (en) | Method of plastic material tensile testing | |
SU913136A1 (en) | Method of investigating mechanical properties of constructional materials taking into account the loading history |