High alumina-chromia plastic refractory mix

Details High alumina-chromia plastic refractory mix High alumina-chromia plastic refractory mix

1977-12-21

1978-11-14

Poer, James

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

C04B 3510, C04B 3512

Patent

active

041254090

ABSTRACT:
A new and improved high alumina-chromia plastic refractory mix is provided wherein the predominant aggregate component of fused alumina imparts a strong skeletal aggregate structure of superior uniform heat stability. The matrix is comprised predominantly of materials having a high specific surface area of at least about 0.1 sq. m./g., high purity and a trigonal phase solid solution upon firing. The resultant refractory is characterized by an ability to withstand corrosive-erosive attack of molten metals and their acid, semibasic and basic slags during repeated exposure thereto together with excellent volume stability with minor glass development, superior structural heat stability, low apparent porosity, a high contact angle with molten steel and a strong abrasion resistant matrix.

REFERENCES:
patent: 3378385 (1968-04-01), McCreight et al.
patent: 3888687 (1975-06-01), Manigault
patent: 3948670 (1976-04-01), Manigault

Affiliated with

Also associated with

Rating

High alumina-chromia plastic refractory mix does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High alumina-chromia plastic refractory mix, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High alumina-chromia plastic refractory mix will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1300075