More concerned were be pressed for the high reliability hermetic packages which acting as a key component in microwave devices for defense and avionics industries,due to the electronic devices are developing towards miniaturization,lightweight,high-frequency working and high-efficient density,multifunctional and high reliability.As a key factor,using excellent and new electronic packages material are an effecti
Competitive advantages of using the hypereutectic Si-Al alloys cylinder sleeves in engine components:
A lightweight cylinder block can be achieved.
In comparision of cast iron cylinder liner,the thermal conductivity and coefficient of thermal expansion is far higher and greater than that of cast iron ones,a good tight contact between the cylinder liner and cylinder block body can be achieved upon temperature el
Tianjin Zuoyuan company provides a wide range of controlled expansion Al-Si alloys products which possess the light weight-low expansion-high thermal conductivity features,such as the AlSi50(Si-50%Al) alloy optical housings for aerospace field.
We provide expertise in manufacturing the controlled expansion Si/Al alloy products by offering a wide variety of raw materials,in order to reduce the weight
Growing a silicon ingot can take anywhere from a week to an entire month depending on many factors including size, quality and specifications. More than 75% of all single crystal silicon wafers grow via the Czochralski (CZ) method which uses chunks of virgin polycrystalline silicon. These chunks are melted down and placed in a quartz crucible along with small quantities of elements called dopants, the most common of
