Conclusions
The density, apparent porosity and bending strength were investigated in specimens with aluminophosphate bonds containing 10 to 50% AlPO4 and with a 0 to 70% degree of neutralization at temperatures up to 1560 C.
Bonds with 20% AlPO4 exhibited the highest density (at a minimum apparent porosity) and strength (regardless of N and firing temperatures).
The possibility of using bonds with N=0 to 70% containing 20% AlPO4 for the adhesion of metal and ceramics was investigated. The shearing strength of the bond after heat treatment at 500 to 1300 was determined.
It was found that the durability of the bond increases at temperatures below 1100 C and declines above that temperature range. The bond in a specimen with N=50% exhibited maximum durability.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
Bibliography
W.D. Kingery, Journ. Amer. Cer. Soc, No. 8, 1950; No. 3, 1952.
H.H. Greger, Brick and Clay Record, 117, No. 2, 1950.
Canadian patents No. 501566 and 507666, 1954.
W.H. Gitzen, L.D. Hart, G. Mac Zura, Amer. Cer. Soc. Bull., 36, No. 6, 1956.
H.D. Sheet, I.J. Bullof, W.H. Duckworth, Brick and Clay Record, 133, No. 1, 1958.
Ph.E. Stone, E.P. Egan, J.R. Lehr, Jour. Amer. Cer. Soc., 1956, 39 No. 3.
G.H. Duderov, V.I. Pyzhikov. Trudy. MKhTI im. Mendeleeva, vyp. XXIV. Promstroizdat. Mos., 1957.
M.A. Matveev and A.I. Pavukhin. Avtorskoe svidetel'stvo, 1960, No. 128992.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Matveev, M.A., Rabukhin, A.I. Aluminum phosphates as refractory bonds for construction material. Refractories 2, 226–229 (1961). https://doi.org/10.1007/BF01301135
Issue Date:
DOI: https://doi.org/10.1007/BF01301135