国家/地区 中国（3）
IPC部 C（3）
IPC大类 C21（3） C25（2）
IPC小类 C21D（3）
IPC C21D009/00（2）
发明人 WANG Y（3）
公开年 2022（2）
申请年 2021（3）
专利权人

Preparation of corrosion resistant and hydrophobic micro-nano component used in micro-electromechanical system, involves electroforming, electrochemical polishing, heat treatment, keeping temperature, and cooling.

LIANG X, WANG S, LIU Z, SUO W, WANG Y

Preparation method of metal magnesium-copper-graphene layered composite material, involves annealing accumulated and rolled plate to obtain laminated magnesium-based composite plate reinforced by graphene and copper.

PAN F, WANG Y, LUO H, TANG B, LI J, CHEN X

Preparing high-hardness and corrosion-resistant alloy steel for offshore wind power bolt rods, involves placing round steel bar in quenching equipment, and placing quenched round steel bar in tempering device.

LI M, TAO Y, XU J, WANG Y