国家/地区 中国（4）
IPC部 C（4）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC C04B028/00（2） C04B111/20（2）
发明人 YANG D（4）
公开年 2022（4）
申请年 2022（4）
专利权人

Ultra-high performance anti-abrasion concrete used in high cold and high-altitude areas, comprises e.g. low-heat silicate cement, metakaolin, pumice powder, basalt sand, basalt aggregate, basalt chopped fiber, beta-cyclodextrin and graphene oxide.

TIAN X, YANG D, MU L, XU Z

Preparation of nano-powder modified silicon carbide composite ceramic used in e.g. automobile industry, involves mixing raw silicon carbide powder, carbon powder and multi-layer graphene with deionized water, adding e.g. dispersant, ball-milling, spray-granulating, pre-pressing, and sintering.

CAO J, GAO H, XU C, YANG D, GUO C, JIANG F

High temperature resistant concrete comprises cement, fly ash, mineral powder, volcanic rock, slag, coal oil, micro-silicon powder, water reducing agent, steel slag powder, titanium silicon carbide powder, chromium iron slag, fiber and water.

YANG H, FU K, YANG D, LI X, WEN G

Ultra-high toughness alkali excitation spraying concrete useful in slope, mine, tunnel, and underground engineering, comprises e.g. zeolite powder, sodium hydroxide solution, sodium silicate, nickel slag sand, thickening agent, modified polyacrylonitrile fiber, naphthalene water reducer, and water.

YANG D, ZHANG Y, CHEN B