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| 牌号简介 About |
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| 技术：选择性激光烧结风形PS是一种新型聚苯乙烯基材料，专门为生产复杂的熔模铸造而开发。烧结模式是理想的传统蜡渗透，并变得容易处理和完成。windform ps模式设计用于常规快速铸造程序，包括高压釜和闪燃步骤、低温炉和真空石膏铸造方法。与市场上已有的其他聚苯乙烯材料相比，改进后的性能有：改善表面质量和良好的特性保存减少了第一层的“卷曲”效应，灰含量非常低，因此非常适合于高活性合金，如钛、铝、镁、钢和d镍基合金。应用：复杂的熔模铸造用高活性合金铸造，以及常规铸造合金。铸造结构是由晶粒或多面体晶体组成，产生各向同性补偿。显然各向同性有很大的优势，例如，有限元计算非常接近e零件的实际行为。此外，采用激光烧结模式的快速铸造允许完全的设计自由（不需要支撑结构）：从而减少数控加工过程中的咬边和刀具路径问题。因此，可以沿着其机械应力轴创建产品，并获得RP图案的所有细节的完美复制，具有极高质量的公差和表面光洁度（如完全加工的零件）。 Technology: Selective Laser Sintering Windform® PS is a new polystyrene based material, developed specifically to produce complex investment casting patterns. The sintered patterns are ideal for conventional wax infiltration, and become easy to handle and finish. Windform® PS patterns are designed to work within regular rapid casting procedures, including autoclave and flash firing steps, low-temperature furnaces and vacuum plaster casting methods. Improved properties, compared to other polystyrene materials already available on the market, and that make the difference, are: Improved surface quality and fine feature preservation Reduced "curling" effect on the first layers Very low ash content, therefore well suited for highly reactive alloys, such as Titanium, Aluminium, Magnesium, Steel and Nickel based alloys. Applications: Complex investment casting patterns Casting with highly reactive alloys, as well as conventional cast alloys The casting structure is formed from an aggregate of grains or polyhedral crystallites which produce isotropic compensation: it is obvious that isotropy has great advantages, for instance, FEM calculations are very close to the real behaviour of the part. Moreover, Rapid Casting with laser sintered patterns allows complete design freedom (no support structures are needed): thus reducing undercut and tool path problems during CNC machining. It's therefore possible to create the product along its mechanical stress axes, and to obtain a perfect reproduction of all details of the RP pattern, with tolerances and surface finishing of a very high quality (such as fully machined parts). |
产品描述 Product Description
用途：铸模/模具/工具;模具制造;
加工条件：3D Printing, Laser Sintering/Melting 3D Printing, Laser Sintering/Melting
性能特点： 耐高压加热性; 表面光泽度好; Good surface appearance,High pressure heat resistance
| 技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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吸水率 Water absorption rate |
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平衡，23℃，50% RH Equilibrium, 23 ℃, 50% RH |
< 0.10 | % | ISO 62 |
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灰份含量 Ash Content |
< 0.020 | % | ASTM D482 |
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颗粒大小 Particle size |
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Average Average |
45.0 到 59.0 | µm | ISO 13320 |
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颗粒大小分布 Particle size distribution |
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90% 90% |
25.0 到 100.0 | µm | ISO 13320 |
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体积密度 bulk density |
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Tap Tap |
380 到 480 | g/l | ASTM D4164 |
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热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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玻璃化转变温度 Glass transition temperature |
℃ | DSC | |
| 备注 |
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| 1 一般属性：这些不能被视为规格。 |
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【免责声明】 广州搜料信息技术有限公司保留所有权利。 此数据表中的信息由搜料网soliao.com从该材料的生产商处获得。搜料网soliao.com尽最大努力确保此数据的准确性。 但是搜料公司对这些数据值及建议等给用户带来的不确定因素和后果不承担任何责任，并强烈建议在最终选择材料前，就数据值与材料供应商进行验证。 |
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