ኮይል ማተርያል መእተዊ

Coil is a steel or iron plate of fixed thickness produced through hot or cold rolling. Its structure consists of a surface layer, a hard middle layer, and a soft inner layer. Common materials include: 1. Ordinary carbon steel coil (carbon content 0.05-0.25%), which offers excellent weldability and cold formability (elongation ≥30%) and is suitable for furniture and automotive manufacturing, but also has a relatively high magnetic permeability (>5000μ)፤ 2. Low-Alloy High-Strength Coil (Yield Strength 355{6}}690 MPa)፣ ልዕሊ 50% ዝተመሓየሸ ናይ ኩነታት ኣየር ተጻዋርነት ዘቕርብን ብፍላይ ድማ ንጽዕነት-ከም ድልድልን መራኽብን ዝኣመሰሉ መዋቕራት ንኽህልዎ ዝተዳለወ እዩ፤ 3. ልዑል-ናይ ሓይል ሓፂን ፕሌት (ካብ 780 MPa ዝዓቢ ወይ ማዕረ)፣ እዚ ድማ ብቐንዱ ኣብ መተሓላለፊ ባቡርን ኣቬሽንን ዝውዕል፣ ግን ከኣ ንፍቐም ልዕሊ 1000 ደረጃ ልዑል ሙቐት ዘለዎ ሕክምና የድልዮ፤ 4. ስቴንለስ ስቲል ኮይል (ካብ 10.5% ዝዓቢ ወይ ማዕረ ዝኾነ ትሕዝቶ ክሮሚየም፣ እዚ ድማ ንኣሲድን ኣልካላይንን ምሕራር ዝፃወር እዩ (ዓመታዊ ፍጥነት ምሕራር<0.01mm), is a preferred material for food processing equipment.