国家/地区 中国（4）
IPC部 C（4） B（2）
IPC大类 C21（4） C22（2） C23（2）
IPC小类 C21D（4）
IPC C21D009/00（4）
发明人
公开年 2022（4）
申请年 2022（4）
专利权人

Lubricating sliding sheet useful for compressor, has nano sebum micro-capsule distributed on sliding sheet main body, nitriding layer, nickel-phosphorus layer, and nano-level solid sebum, where main body is D-cast iron.

LI Y, JIA B, SHI Z, ZHENG H

Manufacturing stirring head by nano-graphene reinforced metal powder three-dimensional printing additive comprises using metal powder and nano graphene sheet as raw materials, taking shell laminated structure as bionic design structure object to construct stirring head model.

LUO J, WANG Y

Preparing multi-composite processing self-lubricating steel bushing useful for preparing bushing, comprises e.g. quenching the bushing blank and tempering, roughly processing the bushing blank, then carrying out salt bath sulfur carbonitriding treatment and performing first spraying.

YIN M

High-strength aluminum alloy profile used for manufacturing automobile chassis material, comprises silicon, iron, copper, carbon, manganese, magnesium, chromium, zinc, titanium and aluminum.

DAI H, SUN L