Technical Library | 2015-07-01 16:51:43.0
Aerospace and military companies continue to exercise RoHS exemptions and to intensively research the long term attachment reliability of RoHS compliant solders. Their products require higher vibration, drop/shock performance, and combined-environment reliability than the conventional SAC305 alloy provides. The NASA-DoD Lead-Free Electronics Project confirmed that pad cratering is one of the dominant failure modes that occur in various board level reliability tests, especially under dynamic loading. One possible route to improvement of the mechanical and thermo-mechanical properties of solder joints is the use of Pb-free solders with lower process temperatures. Lower temperatures help reduce the possibility of damaging the boards and components, and also may allow for the use of lower Tg board materials which are less prone to pad cratering defects. There are several Sn-Ag-Bi and Sn-Ag-Cu-Bi alloys which melt about 10°C lower than SAC305. The bismuth in these solder compositions not only reduces the melting temperature, but also improves thermo-mechanical behavior. An additional benefit of using Bi-containing solder alloys is the possibility to reduce the propensity to whisker growth
New Equipment | Solder Materials
Tokyo, Japan – Koki Company Limited, global manufacturer and supplier of soldering materials, announces the release of new low Ag containing halogen free solder pastes that secures the equivalent joint reliability and heat profile to SAC305, namely S
New Equipment | Solder Materials
Whether you are a hobbyist, sheet metal fabricator, or an electronics assembler, StellarTechincal.com provides quality solder for you, including lead-free solder wire. When you shop online at our business, you’ll be able to get a solder bar, babbit f
Industry News | 2014-04-03 13:47:58.0
Indium Corporation will feature SACm™ solder paste at NEPCON China April 23-24 in Shanghai, China.
Industry News | 2009-10-16 19:20:15.0
GREELEY, CO — FCT Assembly announces that lab services are now offered at its Greeley, CO facility. Conventional 63/37, SN100C® lead-free and SAC305 alloys can be analyzed at the facility.
Industry News | 2010-12-01 15:42:43.0
Christopher Associates introduces the S3X-BF70M and 200N series wafer bumping pastes. The pastes exhibit a high definition over time and at elevated temperatures.
Industry News | 2023-12-18 13:13:45.0
SHENMAO Technology proudly unveils its latest innovation, the PF918-P250 no-clean solder paste, specifically designed to meet the stringent demands of automotive applications. With a focus on enhancing thermal impact reliability, PF918-P250 sets a new standard for performance, delivering superior results for automotive devices and high-power components.
Industry News | 2022-01-10 16:49:36.0
SHENMAO America, Inc. is pleased to announce plans to exhibit in Booth #2534 during the 2022 IPC APEX EXPO, scheduled to take place Jan. 25-27, 2022 at the San Diego Convention Center in California. The company will highlight its PF918-S High Reliability Solder Sphere and PF918-P250 Thermal Fatigue Resistance Lead-free Solder Paste. The new paste is formulated with the new SHENMAO Sn/4Ag/3Bi Alloy design with high thermal impact reliability.
Industry News | 2013-11-14 18:14:55.0
Indium Corporation was presented with the Global Technology Award for its SACM™ Solder Alloy at Productronica in Münich, Germany on November 12.
ALPHA® Telecore XL-825 lead-free cored solder wire minimizes spattering in hand soldering operations, thus reducing circuit board contamination and enhancing worker safety and comfort.
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