Development trends of lead frame

Development trends of lead frame

Your old friend Shenzhen YanMing Plate Process Co.,Ltd will introduce you the development of lead frame today.
Our series of high-quality products represented by Semiconductor Lead Frame have become industry models, and buyers from all over the world are welcome to wholesale and purchase.
According to the type of alloy strengthening, it can be divided into solid solution type, precipitation type, and precipitation type. From the material design principle, almost all lead frame materials are precipitation-strengthened alloys. Various strengthening methods are used for design, mainly including deformation strengthening and solid solution strengthening. (alloying strengthening), grain refining strengthening, precipitation strengthening, adding an appropriate amount of rare earth elements can increase the electrical conductivity of the material by 1.5-3% IACS, effectively refine the grains, improve the strength of the material, improve the toughness, The effect on conductivity is small. From the aspects of work hardening combined with solution hardening, solution-age hardening and composite strengthening, etc., the material properties are improved.