Feed new binder formula for metal injection molding MIM
Date：2016/05/24Type：Company News
Keywords：广东大宏新材,金属粉末注射成形,MIM技术,MIM新材料,粉末冶金,精密复杂零件,精密结构件,一次成形,脱脂烧结,MIM手机零件,MIM智能穿戴,MIM陶瓷应用,MIM汽车零件,MIM医疗器械
The new MIM feed does not need to be extracted, which can be heated directly by continuous degreasing and sintering. The feed is a wax based system. The product is a very easy injection, high billet strength, dimensional stability, high surface finish vacuum furnace, and the proportion of the adhesive with the metal powder can be adjusted at any time. Whole. Under the temperature of 160 --195 C, it is a kind of environment-friendly adhesive without waste pollution in the process of heating degreasing without using organic solvent and catalyst gas to degrease. In powder metallurgy injection, the time of heating debinding and sintering is greatly reduced to obtain defective products, especially if the thickness of the thick body spray can be satisfied in a short time. It can save defatted solvent or catalytic degreasing, degrease degreasing, degrease sintering stretch completion, significantly shorten the production cycle, in vivo injection will not produce skimmed sinter bulging and cracking. According to the structure of the product, the conventional wall thickness suitable for 7mm or smaller products can be made as follows: 15mm wall thickness. Products under inert gas sintering, sintering process: the wall thickness from skimmed sintered products to 7mm or smaller products takes about 23 hours, and the feeding system can basically replace the POM plastic base. 
