Industry News | 2008-08-07 11:19:55.0
OSAKA, JAPAN � August 7, 2008 � Nihon Superior Co. Ltd., an advanced soldering and brazing supplier to the worldwide market, announces that it will present during the technical conference as well as exhibit at the upcoming SMTA International Conference & Exhibition, scheduled to take place August 17-21, 2008 at Disney's Coronado Springs Resort in Orlando, FL.
Industry News | 2016-02-18 00:22:10.0
Indium Corporation will feature Indium3.2HF water-soluble solder paste at Productronica China on March 15-17, 2016, at the Shanghai New International Expo Centre in Shanghai, China.
Industry News | 2011-05-16 16:00:12.0
Nihon Superior announces that Keith Howell, Technical Director for the Americas, will present during the SMTA Ohio Valley chapter meeting on June 3, 2011 at the Dave and Busters in Hilliard, Ohio.
Technical Library | 2023-08-04 15:27:30.0
A designed experiment evaluated the influence of several variables on appearance and strength of Pb-free solder joints. Components, with leads finished with nickel-palladium-gold (NiPdAu), were used from Texas Instruments (TI) and two other integrated circuit suppliers. Pb-free solder paste used was tin-silver-copper (SnAgCu) alloy. Variables were printed wiring board (PWB) pad size/stencil aperture (the pad finish was consistent; electrolysis Ni/immersion Au), reflow atmosphere, reflow temperature, Pd thickness in the NiPdAu finish, and thermal aging. Height of solder wetting to component lead sides was measured for both ceramic plate and PWB soldering. A third response was solder joint strength; a "lead pull" test determined the maximum force needed to pull the component lead from the PWB. This paper presents a statistical analysis of the designed experiment. Reflow atmosphere and pad size/stencil aperture have the greatest contribution to the height of lead side wetting. Reflow temperature, palladium thickness, and preconditioning had very little impact on side-wetting height. For lead pull, variance in the data was relatively small and the factors tested had little impact.
Technical Library | 2024-04-08 15:46:36.0
A designed experiment evaluated the influence of several variables on appearance and strength of Pb-free solder joints. Components, with leads finished with nickel-palladium-gold (NiPdAu), were used from Texas Instruments (TI) and two other integrated circuit suppliers. Pb-free solder paste used was tin-silver-copper (SnAgCu) alloy. Variables were printed wiring board (PWB) pad size/stencil aperture (the pad finish was consistent; electrolysis Ni/immersion Au), reflow atmosphere, reflow temperature, Pd thickness in the NiPdAu finish, and thermal aging. Height of solder wetting to component lead sides was measured for both ceramic plate and PWB soldering. A third response was solder joint strength; a "lead pull" test determined the maximum force needed to pull the component lead from the PWB. This paper presents a statistical analysis of the designed experiment. Reflow atmosphere and pad size/stencil aperture have the greatest contribution to the height of lead side wetting. Reflow temperature, palladium thickness, and preconditioning had very little impact on side-wetting height. For lead pull, variance in the data was relatively small and the factors tested had little impact.
Industry News | 2019-10-08 06:12:57.0
SHENMAO America, Inc. is pleased to announce plans to exhibit at the SMTA Guadalajara Expo & Tech Forum, scheduled to take place Oct. 23-24, 2019 at the Expo Guadalajara. The company will show its PF735-PQ10 Low Temperature Solder (LTS) and SM-862 Liquid Flux in Booth #602.
Industry News | 2019-11-25 11:02:32.0
SHENMAO America, Inc. announces that it will exhibit at the SMTA Silicon Valley Expo, scheduled to take place Wednesday, Dec. 4, 2019 at the Bestronics Box Build Facility in San Jose, CA. The company will showcase its PF735-PQ10 Low Temperature Solder (LTS) and SM-862 Liquid Flux.
Industry News | 2018-11-14 15:48:25.0
Indium Corporation will feature its ultra-reliable Indium8.9HF Solder Paste series at IPC APEX EXPO 2019, Jan. 29-31, in San Diego, California, USA.
Industry News | 2008-02-29 16:42:42.0
ITASCA, IL � January 7, 2008 � Kester will provide lead-free resources, technologies and products in booth 1660 at the upcoming APEX 2008 exhibition and conference, scheduled to take place April 1-3, 2008, in Los Vegas.
