November 28, 2020

[China Aluminum Network] Alkali corrosion of aluminum parts is very different from that of steel parts. The first is that aluminum itself is not resistant to alkali. For this reason, it is necessary to perform degreasing in a solution of a weakly basic salt or in an organic solution before alkali etching. After the oil on the surface of the workpiece is basically removed, it is carried out in a strong alkali. Flash, otherwise the surface of aluminum will be over-etched. The alkali etching of...

August 25, 2020

Alkali corrosion of aluminum parts is very different from that of steel parts. The first is that aluminum itself is not resistant to alkali. For this reason, it is necessary to perform degreasing in a solution of a weakly basic salt or in an organic solution before alkali etching. After the oil on the surface of the workpiece is basically removed, it is carried out in a strong alkali. Flash, otherwise the surface of aluminum will be over-etched. The alkali etching of aluminum parts is mainly to...

July 09, 2020

The main content of the numerical control process analysis proves that the numerical control process analysis mainly includes the following aspects: 1) Select the parts that are suitable for machining on CNC machine tools and determine the operation contents. 2) Analyze the parts to be processed, specify the processing content and technical requirements, and then determine the processing plan of the parts and formulate the numerical control processing route, such as the division of the...

June 20, 2020

Lost Foam Casting is a near-no-cut machining process with high casting precision, flexible design, no sand core, clean production environment, low investment and low production cost. This technology has developed rapidly at home and abroad, and all relevant technologies have made great progress. Lost foam casting technology has been well applied in cast aluminum, cast copper, cast iron and other materials, but it is relatively lagging in the application of cast steel production. Although there...

June 05, 2020

NINGBO CITY YINZHOU RUICAN MACHINERY COMPANY is an experienced and professional stainless steel machining services provider, we can offer the best stainless steel machining with different function and different characteristics. Include stainless steel 201/202/303/304/316/416, etc. Steel Q230/20/45 etc. If you want get a quote, please kindly let we know your requirement, 3D files, 2D files, drawing, sketch or sample parts all are acceptable. Within two days quotation with details will be send to...