FIELD: nondestructive testing. SUBSTANCE: horizontal (tangential) component of magnetic field on surface of sample in central part between poles of magnetic circuit of superposed electromagnet is registered and value and properties of surface layer of article are determined by its value and dependence on field of magnetization device. EFFECT: expanded functional capabilities, increased authenticity of thickness check and of quality of hardened layer. 4 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR MONITORING THE MECHANICAL PROPERTIES OF ROLLED METAL MADE OF FERROMAGNETIC METAL ALLOYS AND A DEVICE FOR ITS IMPLEMENTATION | 2023 |
|
RU2807964C1 |
METHOD FOR SELECTIVE CONTROL OF THE DEPTH AND QUALITY OF SURFACE HARDENING OF PRODUCTS FROM FERROMAGNETIC MATERIALS | 2022 |
|
RU2782884C1 |
METHOD FOR CONTINUOUS CONTROL OF THICKNESS AND CONTINUITY OF BIMETAL LAYER JOINTS | 2009 |
|
RU2399870C1 |
METHOD FOR LOCAL MEASUREMENT OF COERCITIVE FORCE OF FERROMAGNETIC OBJECTS | 2011 |
|
RU2483301C1 |
PORTABLE MAGNETIC DEVICE | 2007 |
|
RU2350976C1 |
COERCIMETER ATTACHMENT | 1991 |
|
RU2035745C1 |
METHOD OF PERFORMING QUALITY CONTROL OF MULTILAYER FERROMAGNETIC ARTICLES | 0 |
|
SU1252718A1 |
METHOD FOR CONTROL OF FERROMAGNETIC ARTICLES | 0 |
|
SU1826050A1 |
ATTACHED ELECTROMAGNET TO COERCIVE FORCE METER | 2013 |
|
RU2535632C1 |
SENSOR FOR MEASURING MECHANICAL CHARACTERISTICS OF FERROMAGNETIC MATERIALS | 1997 |
|
RU2134428C1 |
Authors
Dates
1995-09-20—Published
1993-03-29—Filed