hardness. n. 1. the quality or condition of being hard. 2. (Minerals) one of several measures of resistance to indentation, deformation, or abrasion. See Mohs scale, Brinell hardness number.3. (Chemistry) the quality of water that causes it to impair the lathering of soap: caused by the presence of certain calcium salts.ardness. n. 1. the quality or condition of being hard. 2. (Minerals) one of several measures of resistance to indentation, deformation, or abrasion. See Mohs scale, Brinell hardness number.
This App allows people to find help with a wide range of services (b2b services, tech support, elderly assistance, a tire change, moving help, cooking, consulting, tutoring Spanishâ¦). Customers can pick service providers based on ratings, reviews, profiles, identity verification, and more! Anybody that wants to put their skills to work can use kaZING to find small jobs. kaZING is a real-time marketplace that matches clients and service providers. Work when you want doing what you love most!
What is Crazing. Crazing is one of the most common problems related to glaze defects. It appears in the glazed surface of fired ware as a network of fine hairline cracks.The initial cracks are thicker and spiral upward. These are filled in horizontally with finer cracks.razing is caused by the glaze being under too much tension. This tension occur when the glaze contracts more than the body during cooling. Because glazes are a very thin coating, most will pull apart or craze under very little tension. Crazing can make foodsafe glazes unsafe and ruin the look of a piece.