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讲解铝合金塑钢门窗知识

讲解铝合金塑钢门窗知识

铝合金门窗型材是制作铝合金门窗的基本材料,是铝门窗的主体。铝门窗型材的规格尺寸、精度等级、化学成分、力学性能和表面质量对铝门窗的制作质量、使用性能和使用寿命有重要影响。

Aluminum alloy doors and Windows profile is the basic material, the production of aluminum alloy doors and Windows are the main body of aluminum doors and Windows. Aluminum doors and Windows profile size, precision grade, chemical composition, mechanical properties and surface quality of aluminum Windows and doors production quality is important, use performance and service life.

1、铝门窗型材的化学成分和力学功能

1, aluminum doors and Windows profile of chemical composition and mechanical function

铝门窗采用铝镁硅系铝合金型材,其化学成分除铝外,包括硅、铁、铜、镁、锰、铬、钛、锌等合金成分。其中含镁0.45-0.90%,含硅0.2-0.6%。 铝门窗型材的力学性能:抗拉强度бb不小于157N/mm2;规定非比例伸长应力бp0.2不小于108N/mm2;伸长率不小于8%;硬度HV不小于58。

Silicon aluminum profile, aluminum doors and Windows aluminum magnesium its chemical components in addition to the aluminum, including silicon, iron, copper, magnesium, manganese, chromium, titanium, zinc alloy composition. Contains 0.45 0.90% of magnesium, silicon 0.2 0.6%. Mechanical properties of aluminum doors and Windows profile: tensile strength б not less than 157 n/b was; Specified non-proportional elongation stress б p0.2 not less than 108 n/was; Elongation is not less than 8%; Hardness HV not less than 58.

2、铝门窗型材的规格尺寸

2, aluminum doors and Windows profile size

铝门窗型材的规格尺寸,主要以型材截面的高度尺寸(用在铝合金门窗称其门窗框厚度尺寸)为标志,并构成尺寸系列。铝门窗型材主要有40、45、50、55、60、65、70、80、90、100mm等尺寸系列。其中铝合金窗用的尺寸系列较小,铝合金门用的尺寸系列偏大。铝门窗标注的尺寸系列相同,不一定铝门窗型材的截面形状和尺寸都相同。相同尺寸系列的铝合金门窗型材,其截面形状和尺寸是相当繁杂的。必须依据图样具体分析和对待。

Aluminum doors and Windows profile size, mainly to the height of the profile section size (used in aluminum alloy doors and Windows according to the thickness of door window frame size) for the logo, and size series. Aluminum Windows and doors profiles mainly has 40, 45, 50, 55, 60, 65, 70, 65, 70, 100 mm size series, etc. Including aluminium alloy window with small size series, aluminum alloy door with the size of the big series. Aluminum doors and Windows with same size series, not necessarily aluminum doors and Windows profile cross section shape and size are the same. Same size series of aluminum alloy doors and Windows profiles, the cross section shape and size is quite complex. Must be based on concrete analysis and pattern.

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