THEORETICAL ASPECTS OF CHEMICAL ATTACK OF GLASSES BY WATER

摘要: The effects of time and temperature on the chemical attack glasses by water are represented equation; α log N= θ - b/T+c; attack; θ= time; T = absolute temperature, °K; a, b, c, experimentally determined constants. constant, equation is independent glass composition size shape sample tested has a value 5080 for tests ordinary containers. As time-temperature function, may be written as θ=b/T C, in which form it useful estimating storage or service conditions equivalent to art accelerated test calculating alternate tests. Data from literature used demonstrating accuracy usefulness equation.