Electrothermal tungsten powder and its preparing process and application

Application Number: 00110692
Application Date: 2000.07.21
Publication Number: 1281330
Publication Date: 2001.01.24
Priority Information:
International: H05B3/12
Applicant(s) Name: Chen Liuyang
Inventor(s) Name: Jiang Xilai;Jiang Meng
Patent Agency Code: 21217
Patent Agent: huang ke
Abstract An electrothermal material is composed of powder material (55-70%) and blender (30-45%). Said powder material contains tungston powder (70-80%), aluminium powder (0-5%), silicon powder (0-10%) and oxide (0-20%). Its advantages include high thermal efficiency, saving energy, wide voltage range and simple preparing process. The AC or DC (12-380V) is suitable for it.