qqi magnetic particle

Dec 02, 2020 · Since utilizing AS5371 QQI shims or the Hall Effect gaussmeter have proven far superior to rule-of-thumb empirical formulas that have been used for decades to determine adequate magnetization, many industry specifications have been prohibiting the use of such formulas. While the magnetic particle inspection method is almost 100 years old, the ...

Dec 02, 2020 · Since utilizing AS5371 QQI shims or the Hall Effect gaussmeter have proven far superior to rule-of-thumb empirical formulas that have been used for decades to determine adequate magnetization, many industry specifications have been prohibiting the use of such formulas. While the magnetic particle inspection method is almost 100 years old, the ...