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    ΠžΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ возмоТности примСнСния нСмСталличСских ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»ΡŒΠ½Ρ‹Ρ… ΠΎΠ±Ρ€Π°Π·Ρ†ΠΎΠ² для ΠΎΡ†Π΅Π½ΠΊΠΈ работоспособности дСфСктоскопичСских ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»ΠΎΠ² ΠΈ ΠΎΡ†Π΅Π½ΠΊΠΈ Ρ‡ΡƒΠ²ΡΡ‚Π²ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ капиллярного контроля

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    INTRODUCTION. Liquid penetrant testing (PT) is one of the most widely used non-destructive testing methods for detecting surface discontinuities in nonporous solid materials. This method has shown good results when looking for defects in details made of any nonporous materials including glass, ceramics, plastic, magnetic or nonmagnetic metals or alloys. Penetrant materials and check samples are the main tools for PT. The samples are used to estimate the performance of penetrant materials and to evaluate the sensitivity of the testing technology. AIM OF THE PAPER. The paper aims to evaluate the discontinuity parameters, such as cracks, in non-metal samples to determine the feasibility of using these samples to assess the sensitivity of the testing technology. METHODS. Discontinuity parameters in non-metallic check samples were determined using a microscope, and then the data was statistically processed in accordance with GOST 8.736-2011"Multiple direct measurements. Methods of measurement results processing. Main principles". RESULTS. The conducted study has showed that samples made of non-metallic material can be used to estimate the performance of penetrant families, as well as to assess penetrant testing sensitivity since the cracks in samples are virtually straight.Π’Π²Π΅Π΄Π΅Π½ΠΈΠ΅. ΠšΠ°ΠΏΠΈΠ»Π»ΡΡ€Π½Ρ‹ΠΉ ΠΌΠ΅Ρ‚ΠΎΠ΄ Π½Π΅Ρ€Π°Π·Ρ€ΡƒΡˆΠ°ΡŽΡ‰Π΅Π³ΠΎ контроля являСтся ΠΎΠ΄Π½ΠΈΠΌ ΠΈΠ· Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ ΡˆΠΈΡ€ΠΎΠΊΠΎ ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΠ΅ΠΌΡ‹Ρ… ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ² для выявлСния повСрхностных Π½Π΅ΡΠΏΠ»ΠΎΡˆΠ½ΠΎΡΡ‚Π΅ΠΉ Π² Ρ‚Π²Π΅Ρ€Π΄Ρ‹Ρ… нСпористых ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Π°Ρ…. Π”Π°Π½Π½Ρ‹ΠΉ ΠΌΠ΅Ρ‚ΠΎΠ΄ Ρ…ΠΎΡ€ΠΎΡˆΠΎ Π·Π°Ρ€Π΅ΠΊΠΎΠΌΠ΅Π½Π΄ΠΎΠ²Π°Π» сСбя ΠΏΡ€ΠΈ поискС Π΄Π΅Ρ„Π΅ΠΊΡ‚ΠΎΠ² Π² дСталях ΠΈΠ· Π»ΡŽΠ±Ρ‹Ρ… нСпористых ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»ΠΎΠ², Π² Ρ‚ΠΎΠΌ числС стСкла, ΠΊΠ΅Ρ€Π°ΠΌΠΈΠΊΠΈ, пластмассы, ΠΌΠ°Π³Π½ΠΈΡ‚Π½Ρ‹Ρ… ΠΈ Π½Π΅ΠΌΠ°Π³Π½ΠΈΡ‚Π½Ρ‹Ρ… ΠΌΠ΅Ρ‚Π°Π»Π»Π°Ρ… ΠΈ сплавах. ДСфСктоскопичСскиС ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Ρ‹ ΠΈ ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»ΡŒΠ½Ρ‹Π΅ ΠΎΠ±Ρ€Π°Π·Ρ†Ρ‹ ΡΠ²Π»ΡΡŽΡ‚ΡΡ основными срСдствами капиллярного контроля. ΠžΠ±Ρ€Π°Π·Ρ†Ρ‹ слуТат для опрСдСлСния работоспособности дСфСктоскопичСских ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»ΠΎΠ² ΠΈ ΠΎΡ†Π΅Π½ΠΊΠΈ Ρ‡ΡƒΠ²ΡΡ‚Π²ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ контроля. ЦСль Ρ€Π°Π±ΠΎΡ‚Ρ‹ - ΠΎΡ†Π΅Π½ΠΊΠ° влияния ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€ΠΎΠ² Π½Π΅ΡΠΏΠ»ΠΎΡˆΠ½ΠΎΡΡ‚Π΅ΠΉ Ρ‚ΠΈΠΏΠ° Ρ‚Ρ€Π΅Ρ‰ΠΈΠ½ Π² ΠΎΠ±Ρ€Π°Π·Ρ†Π°Ρ… ΠΈΠ· Π½Π΅ΠΌΠ΅Ρ‚Π°Π»Π»Π° для опрСдСлСния возмоТности примСнСния Ρ‚Π°ΠΊΠΈΡ… ΠΎΠ±Ρ€Π°Π·Ρ†ΠΎΠ² для ΠΎΡ†Π΅Π½ΠΊΠΈ Ρ‡ΡƒΠ²ΡΡ‚Π²ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ контроля. ΠœΠ΅Ρ‚ΠΎΠ΄Ρ‹ исслСдования. ΠŸΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€Ρ‹ Π½Π΅ΡΠΏΠ»ΠΎΡˆΠ½ΠΎΡΡ‚Π΅ΠΉ Π² нСмСталличСских ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»ΡŒΠ½Ρ‹Ρ… ΠΎΠ±Ρ€Π°Π·Ρ†Π°Ρ… опрСдСляли с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ микроскопа, Π·Π°Ρ‚Π΅ΠΌ ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Π΅ Π΄Π°Π½Π½Ρ‹Π΅ ΠΏΠΎΠ΄Π²Π΅Ρ€Π³Π°Π»ΠΈ статистичСской ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠ΅ Π² соотвСтствии с Π“ΠžΠ‘Π’ 8.736-2011 Β«Π˜Π·ΠΌΠ΅Ρ€Π΅Π½ΠΈΡ прямыС ΠΌΠ½ΠΎΠ³ΠΎΠΊΡ€Π°Ρ‚Π½Ρ‹Π΅. ΠœΠ΅Ρ‚ΠΎΠ΄Ρ‹ ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΎΠ² ΠΈΠ·ΠΌΠ΅Ρ€Π΅Π½ΠΈΠΉ. ΠžΡΠ½ΠΎΠ²Π½Ρ‹Π΅ полоТСния». Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. По Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Π°ΠΌ исслСдования выявлСно, Ρ‡Ρ‚ΠΎ ΠΎΠ±Ρ€Π°Π·Ρ†Ρ‹ ΠΈΠ· нСмСталличСского ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Π° ΠΏΡ€ΠΈΠ³ΠΎΠ΄Π½Ρ‹ для опрСдСлСния работоспособности Π½Π°Π±ΠΎΡ€ΠΎΠ² дСфСктоскопичСских ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»ΠΎΠ², Π° Ρ‚Π°ΠΊΠΆΠ΅ возмоТности примСнСния Π΄Π°Π½Π½Ρ‹Ρ… ΠΎΠ±Ρ€Π°Π·Ρ†ΠΎΠ² для ΠΎΡ†Π΅Π½ΠΊΠΈ Ρ‡ΡƒΠ²ΡΡ‚Π²ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ капиллярного контроля, Ρ‚Π°ΠΊ ΠΊΠ°ΠΊ Ρ‚Ρ€Π΅Ρ‰ΠΈΠ½Ρ‹ Π² ΠΎΠ±Ρ€Π°Π·Ρ†Π°Ρ… ΠΏΠΎΠ»ΡƒΡ‡Π°ΡŽΡ‚ΡΡ практичСски прямолинСйными

    Possibility of using non-metallic check samples to assess the performance of penetrant materials and the sensitivity of penetrant testing

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    INTRODUCTION. Liquid penetrant testing (PT) is one of the most widely used non-destructive testing methods for detecting surface discontinuities in nonporous solid materials. This method has shown good results when looking for defects in details made of any nonporous materials including glass, ceramics, plastic, magnetic or nonmagnetic metals or alloys. Penetrant materials and check samples are the main tools for PT. The samples are used to estimate the performance of penetrant materials and to evaluate the sensitivity of the testing technology. AIM OF THE PAPER. The paper aims to evaluate the discontinuity parameters, such as cracks, in non-metal samples to determine the feasibility of using these samples to assess the sensitivity of the testing technology. METHODS. Discontinuity parameters in non-metallic check samples were determined using a microscope, and then the data was statistically processed in accordance with GOST 8.736-2011"Multiple direct measurements. Methods of measurement results processing. Main principles". RESULTS. The conducted study has showed that samples made of non-metallic material can be used to estimate the performance of penetrant families, as well as to assess penetrant testing sensitivity since the cracks in samples are virtually straight
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