Feature Extraction of Pb Free Solder Fillet Profile by an Image Processing Taking the Profile Scattering into Consideration
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چکیده
منابع مشابه
Multivariate Feature Extraction for Prediction of Future Gene Expression Profile
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Recent investigations have revealed that Pb-free solder joints may be fragile, prone to premature interfacial failure particularly under shock loading, as initially formed or tend to become so under moderate thermal aging. Depending on the solder pad surface finish, different mechanisms are clearly involved, but none of the commonly used surface finishes appear to be consistently immune to embr...
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ژورنال
عنوان ژورنال: QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY
سال: 2004
ISSN: 0288-4771
DOI: 10.2207/qjjws.22.323