tungsten carbide disease

tungsten carbide disease
hard metal d.

Medical dictionary. 2011.

Игры ⚽ Нужен реферат?

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

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”