En legering er en kombination, enten i opløsning eller blanding, af to eller flere grundstoffer, hvoraf mindst et af grundstofferne er et metal.
Legeringer designes normalt til at have egenskaber som er mere ønskværdige end de grundstoffer, de består af. F.eks. er stål stærkere end jern, og messing er mere holdbart end kobber og pænere at se på end zink.
Eksempler på legeringer:
- Amalgam - legering der indeholder kviksølv.
- Bronze - kobber og tin.
- Duraluminium - aluminium, kobber, magnesium, mangan.
- Easy bend metal - smelter ved 96°C.
- Elektron - guld og sølv.
- Hvidmetal - tin (88%), antimon og kobber.
- Messing, tombak - kobber og zink.
- Mu-metal
- Nysølv, alpaka - kobber, nikkel (8–20%) og zink (op til 45%).
- Loddetin - tin, bly og mellem 0–4% sølv.
- Rustfrit stål - jern med mindst 10,5% krom og ofte molybdæn.
- Skriftmetal - bly, antimon og tin.
- Stål - Jern med op til 2,1% carbon.
- Zeolit - vandholdigt aluminiumsilikat
- Smykkeguld - guld, sølv og kobber
- Woodsmetal - bismuth, tin, bly og cadmium
[redigér] Se også
BW Bewise Inc.
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Bewise Inc. www.tool-tool.com
BW специализируется в научных исследованиях и разработках, и снабжаем самым высокотехнологичным карбидовым материалом для поставки режущих / фрезеровочных инструментов для почвы, воздушного пространства и электронной индустрии. В нашу основную продукцию входит твердый карбид / быстрорежущая сталь, а также двигатели, микроэлектрические дрели, IC картонорезальные машины, фрезы для гравирования, режущие пилы, фрезеры-расширители, фрезеры-расширители с резцом, дрели, резаки форм для шлицевого вала / звездочки роликовой цепи, и специальные нано инструменты. Пожалуйста, посетите сайт www.tool-tool.com для получения большей информации.
BW is specialized in R&D and sourcing the most advanced carbide material with high-tech coating to supply cutting / milling tool for mould & die, aero space and electronic industry. Our main products include solid carbide / HSS end mills, micro electronic drill, IC card cutter, engraving cutter, shell end mills, cutting saw, reamer, thread reamer, leading drill, involute gear cutter for spur wheel, rack and worm milling cutter, thread milling cutter, form cutters for spline shaft/roller chain sprocket, and special tool, with nano grade. Please visit our web www.tool-tool.com for more info.
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