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Wave Soldering Troubleshooting Guide - Solder - Solderworldnet.pdf
Wave Soldering Troubleshooting Guide - Solder - SolderworldnetWave S
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NC-SMQ92J Solder Paste in Chinese.pdf
的过快冷却速度,则电气元件和焊点都可能由于热膨. 胀系数(CTE) 高度不匹配而遭受应力。本产品数据单. 仅作为普通信息提供。它不能作为,也不应被认作对 ...
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A sputtered nickel under bump metallurgy structure for lead-free solder for use in flip chip packaging.pdf
The transition to lead free solder requires a change in the under bump metallurgy (UBM) solder wettable layer from copper to nickel due to the lower consumption rate of Ni by high-Sn solders. Nickel deposited by evaporation has high film stress. Nickel deposited by electroless plating using NiP is amorphous, which facilitates rapid atomic diffusion of the solder through the UBM. The failure mechanism in electroless nickel with lead-free SnAgCu solder is similar to that in eutectic SnPb solder. Nickel with 7wt.% vanadium, which is non-magnetic and therefore more easily deposited by magnetron sputtering, has been used successfully with eutectic SnPb solder.
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00136-LF solder paste technology tend.pdf
1LeadFree Solder Paste Technology ItsTrendApril 2004SolderAlloysRef: K. Suganuma, "Japan Leadfree 20
20
Solder PCBA Brochure.pdf
Solder PCBA BrochureSolder PCBA BrochureSolder PCBA Brochure
2
3D Inline Solder Paste Inspection - Benefit Realized.pdf
3D Inline Solder Paste Inspection - Benefit Realized3D Inline Solder Paste Inspection - Benefit Realized3D Inline Solder Paste Inspection - Benefit Realized
  • vic
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Novel Bumping Material for Solder-on-Pad Technology.pdf
Novel Bumping Material for Solder-on-Pad Technology
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AVX Solder-In Style High Temp EMI Filters ZZ Series.pdf
AVX Solder-In Style High Temp EMI Filters ZZ SeriesAVX Solder-In Style High Temp EMI Filters ZZ SeriesAVX Solder-In Style High Temp EMI Filters ZZ Series
  • ec
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nc257md_sn63_solder_paste_rev_8_chinese_0pd.pdf
nc257md_sn63_solder_paste_rev_8_chinese_0pd
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Lead Free Solder Reliability.ppt
Lead Free Solder ReliabilityLead Free Solder ReliabilityLead Free Solder Reliability

向豆丁求助:有没有solder?