- tungsten carbide disease
- hard metal d.
Medical dictionary. 2011.
tungsten carbide disease
Look at other dictionaries:
tungsten carbide — WC, an extremely hard material used for dental drills and burs. Inhalation of its fine dust during manufacturing can cause hard metal disease (see under disease) … Medical dictionary
Tungsten — (pronEng|ˈtʌŋstən), also known as wolfram (IPA|/ˈwʊlfrəm/), is a chemical element that has the symbol W and atomic number 74.A steel gray metal, tungsten is found in several ores, including wolframite and scheelite. It is remarkable for its… … Wikipedia
hard metal disease — a pneumoconiosis caused by inhalation of fine particles of cobalt, usually in conjunction with tungsten carbide. In early stages reversible hyperplasia and metaplasia of the bronchial epithelium are seen; later, subacute alveolitis and then… … Medical dictionary
materials science — the study of the characteristics and uses of various materials, as glass, plastics, and metals. [1960 65] * * * Study of the properties of solid materials and how those properties are determined by the material s composition and structure, both… … Universalium
Abrasive blasting — Sandblasting a stone wall Diesel powered compressor used as an air supply for sandblasting … Wikipedia
Occupational asthma — is an occupational condition defined as: a disease characterized by variable airflow limitation and/or airway hyper responsiveness due to causes and conditions attributable to a particular occupational environment and not stimuli encountered… … Wikipedia
List of unusual deaths — This article provides a list of unusual deaths ndash; unique or extremely rare circumstances ndash; recorded throughout history. The list also includes less rare, but still unusual, deaths of prominent people.Antiquity Note: Many of these stories … Wikipedia
Plutonium — (pronEng|pluːˈtoʊniəm, symbol Pu, atomic number 94) is a rare radioactive, metallic chemical element. The most significant isotope of plutonium is 239Pu, with a half life of 24,100 years; this isotope is fissile and is used in most modern nuclear … Wikipedia
tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening … Universalium
Coal mining — Men leaving a UK colliery at the close of a shift Surface coal mining in Wyo … Wikipedia
