How do hardware tools appear against the season?

The spring rain is astoundingly spring-clear, and the summer is full. In the autumn, the autumn frost and frost fall, and the winter snow and snow fall in winter. In theory, the whole country has begun to enter the winter. It is reported that the temperatures

Strengthening of the ring gear in the wind turbine gearbox

The inner ring gear is the core component of the wind power gearbox. At present, carburizing and quenching are used for internal tooth strengthening. However, the carburizing and quenching distortion of the inner ring gear seriously affects product quality and production progress. Although the

Spanish scientists develop superelastic nanoalloys

Abstract A research team at the University of Basque in Spain cut the alloy columnar material by nanometer-scale technology to obtain superelastic material properties. The study was published in the journal NatureNanotechnology, the

How to degrease zinc-aluminum die castings?

Zinc-aluminum die casting is a powder die-cast zinc-based component. The surface of this part is a very dense surface layer, inside it is an evacuated porous structure. Acid degreasers cannot be used, but only alkaline degreasers can be used for degreasing.

Most zinc-aluminum parts