德國BAQ kaloMAX NT Ⅱ型 耐磨測試儀、磨耗試驗機

BAQ kaloMAX NT II

Ball cratering test device for the determination of wear coefficients

性能特點 Performance characteristics

Quality assurance of coatings needs expressive test procedures, which allow quick and reliable valuation of the coating quality.

涂料的質量保證需要表現的測試程序，它允許鍍層質量的快速和可靠的評估。

kaloMAX NT II has been developed in co-operation with the Fraunhofer Institut for Surface Engineering and Thin Films (IST) especially for the characterization of hard coatings. The method is usable for thin coatings (1 μm) as well as for other materials or lacquers. The procedure supplies a material characteristic which enables a function- oriented evaluation of the coating quality.

kaloMAX NT II已經與弗勞恩霍夫研究所表面工程與薄膜（IST）合作開發了特別喜歡的硬質涂層的表征。該方法是為薄涂層（1微米），以及其他材料或漆使用。該程序提供了一個材料特性使鍍層質量的功能導向的評價。

Methodology of abrasion testing by wear craters:

測試磨損方磨損隕石坑：

? Grinding-in the wear crater into the coating

?磨削中的磨損隕石坑到涂料

? Determination of the diameter by microscope

?直徑顯微鏡測定

? Calculation of the wear coefficient from normal force,sliding distance and volume of the wear crater

?正常力的磨損系數的計算，滑動距離和體積的月牙洼磨損的

Advantages:

優點：

? Test takes only a few minutes

?測試只需要幾分鐘的時間

? Test parameters optimized for measuring hard coatings are available

?用于測量硬質涂層優化測試參數可用

? High reproducibility and accuracy by means of a special abrasive slurry

?高重復性和準確性由特殊的研磨漿手段

? High accuracy in grinding of the wear crater

?在磨損隕石坑磨削精度高

? Usable for plane and curved parts

?平面和曲面零件可用

? Exact determination of coating thickness without calibration even for multilayered coatings

?精確測定涂層的厚度，甚至沒有為多層膜校準

? Easy positioning by cross table

?輕松定位交叉表

■ Reproduzierbare Messung von Verschlei?festigkeit / Kratzfestigkeit

- 耐磨性的可再現性測量/耐刮擦性

■ Messung der Schichtdicke

- 厚度測量

■ Komfortable Bedienung

-便捷的操作

■ Für Qualit?tssicherung und Schichtentwicklung

- 質量保證和層發展

■ Geeignet für Hartstoffschichten, Lacke, Kunststoffbeschichtungen

- 適于硬涂料，油漆，塑料涂料

技術指標 Technical indicators

■ Ball diameter min. ? 15 mm, max. ? 30 mm

■ Speed range 20 – 500 1/min

■ Programmable Grinding path, grinding period,number of revolutions, dosage time etc.

■ Clamping range for plane parts 50 mm

■ Clamping range for round parts ? 3 – 30 mm (clamping jaws for other

■ dimensions available upon request)

■ Cross table travel 25 x 25 mm

■ Dimensions 305/295/295 (h/w/d)

■ Weight approx. 8 kg

■ Compressed air supply max. 6 bar

標準配置 Standard configuration

kaloMAX NT II with cross table and pneumatic dosing device for the abrasive slurry

Options:

? Abrasive slurry with reference sample

? Calibration certificate by IST

? Laser pointer

? Gauge for adjusting the normal force on the sample

? Microscopes (optionally with video camera to measure the diameter of the wear crater)

? Software for easy calculation of the wear coefficient