[机] seasoning
天然石材统一编号 Unified catologue for natural stone 天然时效 seasoning 天然饰面石材试验方法 干燥、水饱和、冻融循环后压缩强度试验方法 Test methods for natural facing stones--Dry, wet and after...
Natural Aging
...溶体时效处置则将此过饱和固溶体放置在恒温,使其逐步析出析出物而造成性子上的转变此恒温若为室温则称为天然时效(natural aging),若在叫高温炉中举行则称之为人造时效(artificial aging)退火(annealing)主如果指一种质料曝露于高温一段很永劫候后,然后再渐渐冷...
strain ageing
... ageing 形变时效 strain ageing 天然时效 seasoning 炭墨 ...
材 season crack