镁铝合金轻型平尺
ALUMINIUMMAGNESIUMALLOY LIGHTSTRAIGHTEDGE
镁铝合金平尺
用途：检验、测量、划线、设备安装、工业工程的施工。
物理性能：
特点：重量轻，详见资料表格
抗拉强度：47kg/mm²
使用方便：1条6米的平尺，工作人员可轻松移动。
延伸率：17%
不易变形：一般钢材材质的曲服点是30kg/mm²，一般铸铁件的曲服点是38kg/mm²，此材质的曲服点：110kg/mm²
曲服点达到110kg/mm²，抗弯曲指标远远超出了其它材质。
维氏硬度：HV80
容易保管：悬挂、平放均可，不会因长期平放影响其直线度、平行度。
Physical Property:
不易生锈：使用期间不用涂油，长期不使用，存放时轻轻地涂上薄薄的一层一般工业油即可。
Tensile strength:47kg/mm²
Elongation percentage:17%
Use:Inspection,measurement,lineation,equipment installation and construction of industrial engineering.
Yield-point:110kg/mm²
Character:Lightweight,Please find details at Data Form
Vickers hardness:HV80
Not easy to become deformed:The yield point of ordinary steel material is 30kg/mm2 and yield point of ordinary cast iron is 38kg/mm2,the yield point of this material is 110kg/mm2,bending resistance index is over other materials much more.
Easy storstrage:Keep flat or hang it.The straightness and parallelism won't be affected because of long-term keeping flat.
Not easy to rust:Don't oil it when use it.If it is not use for long-term,wipe a film of industrial oil gently when keeping it.
镁铝合金轻型平尺技术参数 Technology Parameter
L 500 1000 1500 2000 2500 3000 3500 4000 5000 5000 6000 6000
H 60 60 60 100 100 100 100 150 150 175 150 175
规格 A 30 30 30 40 40 40 40 80 80 80 80
Type B 6 6 6 8 8 8 8 10 10 10 10
C 4 4 4 6 6 6 8 8 10 8 10
精度等级 0 0 1 1 1 2 2 2 3 2 3 2
直线度(μm) 0.003 0.005 0.015 0.018 0.022 0.048 0.056 0.064 0.16 0.08 0.20 0.10
平行度(μm) 0.004 0.008 0.022 0.027 0.033 0.072 0.084 0.13 0.24 0.12 0.30 0.15
重量(kg) 0.8 1.5 2.3 6 7.5 9 10 28 35 40 42 50
特殊尺寸可根据客户要求定做。