Batik is Indonesia's cultural heritage where each region has its own characteristic style and different batik motifs. dyes can be obtained from synthetic natural dyes. In this research the synthesis of betel nut powder with wax paraffin into ink. The was carried out on a tool that had been made main components, namely reservoir, heating system, an automatic stirrer system temperature readings u...

Bimetalik veya katmanlı malzemeler ileri mühendislik malzemeleri içinde önemli bir grup olup bu çekirdek konumundaki parçacığın fiziksel, mekanik ve termal özelliklerinin geliştirilebildiği malzemelerdir. Bundan dolayı çalışmada akımsız kaplama yöntemi ile gümüş kaplı bakır bimetalik parçacıkların üretimi araştırılmıştır. Bu ayrıca, yönteminde iyon yakalayıcı/indirgeyici ajan miktarının sonucun...

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With direct laser writing micro structures can be manufactured by solidifying a photo resist when the beam triggers photochemical reaction in focal voxel. We have used to fabricate thermally actuated microgripper, which move its two cantilever like arms grip micro-objects. One consists thereby of strips with different coefficients thermal expansion such that both cantilevers bends towards each ...