Lab Report : ' Glass Wafer '

items presently in solid form in the lab kit or purchased separately for this laboratory

5. Heat treatment was used to denature the sucrase that was added to the control test tube. In the experimental test tube, alkaline

Kitson usually begins by creating slip cast moulds to create multiples of shapes, using various porcelains and clays. However Kitson favours Southern Ice porcelain due to its aesthetic properties such as its white colour and translucency which often she leaves in its natural raw state. Kitson then proceeds to paint, glaze and fire her ceramic pieces in communal kilns in Jingdezhen, China. This is important for her creative process as it helps to connect her pieces to their historical origin and also allows her to fire as much as possible due to the enormity of the kilns. Kitson then uses the coating method of physical vapour disposition. This method was created by NASA in 2010. Kitson prefers this new and highly technologically advanced practice because it prevents the erosion of the clays and porcelain, and can use both organic and inorganic coatings and is more environmentally friendly than most coating techniques. Once this is complete, the ceramic pieces are brought back to Australia to be assembled into her installations. She also attaches material like horse hair and silk at this stage. Kitson also hunts around the Hill End and Broken Hill areas collecting animal remains including skulls and bones. Once collected she then dips them in porcelain and allows for the porcelain to dry. These are then also added to her installation

Again, after ten seconds, the slide was rinsed with distilled water to wash off the decolorizer. The slide was placed back on the staining rack. Approximately ten drops of safranin were covered on the slide allowing resting for one minute. After one minute, the slide was rinsed one final time on the small sink followed by blotting the stained slide with Bibulous paper. The slide was placed between pages of Bibulous paper to help

The ultraviolet radiation emitted by the sun plays an important role in the curing process for sealcoating. Curing is more than just drying; sealcoating can potentially be dry in spots without being sufficiently cured. The curing process is what allows sealant to form a hard film that shields asphalt pavement from automotive fluids and oxidation.

Mangnaplate (GMC) had a conference call with Stadco and Lockheed Martin (LM) this week. The discussion was how Stadco wanted to processed including, what to do with 2 coated Actuator Housing and the 1 that CAS think can still be coated. The 2 parts will have Chem-film applied this week as GMC waits for further instruction.

Laboratory ABC uses both glass pipettes (1mL to 5mL) and disposable plastic pipette tips- yellow (20μL), blue (1000μL) and white (5mL). Glass pipettes and white pipette tips are currently washed and reused. Blue and yellow tips are discarded.

Top Coat Gives durable and pleasant appearance. Resistance to U-V radiation. Flexible so no cracks. Adheres to the surfacer.

Atlas Weathering Services Group in the largest weathering exposure network in the world. They provide customers an array of testing capabilities for natural and accelerated exposures to determine material performance for end use consumer products. This division of Atlas Materials Testing Technology is managed by Richard Slomko, Global Director. Richard Slomko, Global Director for Atlas Weathering Services Group a division of Atlas Material Testing Technology. This position is interesting in the fact that it is a diverse managerial position with responsibilities reaching abroad and domestic with testing sites located in Germany, France, United Kingdom, Netherlands, India, and the United States.

Pistons allow each chamber to be supplied with a new layer of powder on previously sintered layers within the build chambers until the model is complete. Then heaters are used to preheat the powder just lower than the melting point of the material. Then, the laser begins to sinter the material. Finally, the prototype is then removed from the clump powder and manually brushed to remove excess powder.

By and large utilized. High ɑutomɑtion of mɑnufɑcturing is stɑndɑrd prɑctice. Thermoplɑstic ɑnd thermoset is heɑted to plɑsticɑte in chamber ɑt controlled temperɑture, by then obliged under weight through ɑ spout into sprue, sprinters, and gɑtes ɑnd cɑvities of casing. The shape is opened, ɑnd the pɑrt shot out. Infused framing is making in the mɑking of glɑss supported pɑrts. High creation runs, low lɑbor costs, high reproducibility of complex detɑils, ɑnd astounding surfɑce complete ɑre the favorable circumstances.

Deposition is an important process in thin film manufacturing. In this process, the material will form a layer on the surface of the substrate. To achieve high quality of deposition, the wafer must be carefully cleaned prior to this process.

In a study by González et al., 2017 the influence of deep cryogenic treatment followed by a double tempering at 150°C on the erosive wear resistance of high velocity oxy-fuel (HVOF) WC-10Co-4Cr coating was evaluated. Austenitic 304 stainless steel plates (400 mm_95 mm_7 mm) were used as substrates. Agglomerated and sintered WC-10Co-4Cr Praxair spherical powder with particle size ranging between ~20 and 45 mm was used as feedstock. The coatings were fabricated by the HVOF spray process using their own deposition parameters. Cryogenically treated coatings displayed better erosive resistance at low impact angles such as 30° and both particle impact testing velocities i.e.100 m/s and 130 m/s. In contrast, at higher angles between 60° and 90°

After decades of development, stereolithography now can be described as an Additive Manufacturing process that hardening or curing photopolymer resin layer by layer into actual objects. The light source, usually using ultraviolet light, provides essential energy for stimulating and maintaining photo-polymerization reaction in which smaller molecules bond and form cross-linking polymer molecular chains. The energy source of photo-polymerization reaction can be a laser beam or mask projection patterns. The laser beam moving trajectories or mask projection

to examine the ability of using ( Q-switched Nd:YAG at 1064 nm & 532 nm ) to remove the deposits from surface of ethnographic materials without any damage also study if the is any alternations ( chemical or physical ) by doing other analysis as apart from this study