Address: No. 13, Baofu Road, Tianbao Industrial District, Baodi, Tianjin，China.
Since its inception,Tianjin Baienwei New Material Co.,Ltd adhere to the service for technical support and after-sale assistance,and uphold the business philosophy of trustworthiness,pragmatic,win-win value,so as to provide the highest quality and service to clients.Our company has an innovative, skilled and professional technician,offering a solution from the product introduction to technical conmmunication,and right up to after-sale service.It is the only choice for you based on state-of-the-art and stable products,the engineers team and abundant technical strength.Baienwei's controlled expansion alloys are used in thermal management products,such as hermetic housings and packagings,carriers,heat sinks and hear spreaders etc.
BAIENWEI’S ALSI ALLOYS
Silicon particles are refined and distribute well,any part of the alloy material is consistent with an average grain size of 10μm,shows uniform and isostropic
Exhibit bigger silicon particles with coarse and porous
Silicon particles distribute well,no stoma and holes,improve the strength performance and product yield
Silicon particles more than 50μm,eminently reduce the strength
Silicon content occupes by the weight of 27%~80%,adjusted CTE in the range of 7~17ppm/℃ is available,CTE can be tailored based on client 's requirements
Permanent CTE,single products could not satify the market's various demands
High-efficiency process routing,enhance product yield and reduce the comprehensive cost
Decrease product yield,Higher production cost
Good machinability-smooth machined surface
Non-uniform distribution of silicon particles,ease of edge-breaking and no metallic luster
Baienwei's Al-Si alloys ensure compact density can reach up to 100%,close tightness and excellent welding performance
Easily crack when welding, reduction of product passing rate
Using standard aluminum eletroless plating,good plating adhesion strength
Ease of crack when welding,reduce the product qualification rate
Baienwei ensures relative density of alloys is 100%,good hermetiic performance of chamber and keep the electronic components longevity
Configuration has porous,do not reach 100% relative density resulting in poor cavity and reduce the performance of electronic components
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- Spray forming technology
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