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工业铝型材选型重要因素列举

多财多福注册送38/注册绑卡秒送38元/注册送38元网站  工业铝型材的选择主要集中在以下几个方面:

多财多福注册送38/注册绑卡秒送38元/注册送38元网站  硬度:许多客户在购买铝时非常关注。首选硬度与合金的化学成分直接相关。第二,不同的国家也有很大的影响。从所能达到的最大硬度来看,7系、2系、4系、6系、5系、3系、1系依次递减。

  强度:强度是产品设计中必须考虑的重要因素。铝合金构件作为构件时,应根据其承受的压力选择合适的合金。纯铝的强度最低,而2系和7系热处理合金的强度最高。

  耐腐蚀性:耐腐蚀性包括化学腐蚀性和应力腐蚀性。总的来说,1系列纯铝的耐蚀性最好,5系列的耐蚀性较好,其次是3系列和6系列,2系列和7系列的耐蚀性较差。根据应用情况确定耐腐蚀性的选择原则。高强度合金在腐蚀环境中使用时,需要采用多种复合材料进行防腐。

多财多福注册送38/注册绑卡秒送38元/注册送38元网站  可加工性:可加工性、包装成型性能、切削性能。由于成形性与状态有关,在选择铝合金牌号后,应考虑各种状态下的强度范围。一般来说,强度高的材料不易成形。太钢需要弯曲、拉伸和深冲铝,退火后的材料成形性最好,而热处理状态下的材料成形性最差。铝合金的可加工性较差,模具和机械零件的可加工性较好,相反,对于模具和机械零件等需要加工的产品,铝合金的可加工性是一个重要的考虑因素。

  可焊性:大多数铝合金的可焊性是没有问题的,特别是一些5系列铝合金是专门为焊接而设计的。相反,一些2系和7系铝合金很难焊接。

多财多福注册送38/注册绑卡秒送38元/注册送38元网站  装饰性能:当铝用于装饰或某些特殊场合时,需要进行阳极氧化、涂层等处理,以获得相应的颜色和表面结构。这个时候,装修应该考虑一下。一般来说,耐腐蚀性好的材料的阳极处理性能、表面处理性能和涂层性能都是优良的。

  The selection of industrial aluminum profiles mainly focuses on the following factors:

  Hardness:many customers are very concerned when buying aluminum.The preferred hardness is directly related to the chemical composition of the alloy.Secondly,different states also have great influence.From the maximum hardness that can be achieved,7 series,2 systems,4 systems,6 systems,5 systems,3 systems and 1 systems decrease in turn.

  Strength:strength is an important factor that must be considered in product design.When aluminum alloy components are used as components,the appropriate alloy should be selected according to the pressure they bear.The strength of pure aluminum is the lowest,while that of 2-Series and 7-series heat-treated alloys is the highest.

  Corrosion resistance:corrosion resistance includes chemical corrosion and stress corrosion resistance.Generally speaking,the corrosion resistance of 1 series pure aluminum is the best,5 series is good,followed by 3 series and 6 series,and 2 series and 7 series are poor.The selection principle of corrosion resistance should be determined according to the application situation.When high strength alloy is used in corrosive environment,it is necessary to use various composite materials for corrosion protection.

  Machinability:machinability,package forming performance and cutting performance.Because the formability is related to the state,the strength range of various states should be considered after selecting the grade of aluminum alloy.Generally,the material with high strength is not easy to form.Taiguo needs to bend,stretch and deep draw aluminum,and the formability of annealed material is the best,on the contrary,the formability of material in heat treatment state is the worst.The machinability of aluminum alloy is poor,and the machinability of mold and mechanical parts is better,on the contrary,the machinability of aluminum alloy is an important consideration for the products that need to be machined,such as dies and mechanical parts.

多财多福注册送38/注册绑卡秒送38元/注册送38元网站  Weldability:the weldability of most aluminum alloys is no problem,especially some 5 series aluminum alloys are specially designed for welding consideration.On the contrary,some 2-Series and 7-series aluminum alloys are difficult to weld.

  Decorative performance:when aluminum is used in decoration or some special occasions,anodizing,coating and other processing are needed to obtain the corresponding color and surface structure.At this time,the decoration should be considered.Generally speaking,the anode treatment performance,surface treatment performance and coating performance of materials with good corrosion resistance are excellent.



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张经理:18553169683
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