Kashishjaindesign@code

                                                      METAL SHEET (ALUMINIUM) WHAT IS ALUMINIUM? Aluminium is a silvery-white metal, the 13 elements in the periodic table. One surprising fact about aluminium is that it's the most widespread metal on Earth, making up more than 8% of the Earth's core mass. It's also the third most common chemical element on our planet after oxygen and silicon. Aluminium sulphates are used to this day to clean water, for cooking, in medicine, in cosmetology, in the chemical industry and in other sectors. By the way, aluminium got its name from aluminium sulphates which in Latin were called alumen.         PROPERTIES OF ALUMINIUM: Aluminum has a face-centered cubic structure that is stable up to melting point. Aluminum surfaces can be highly reflective. Commercially pure aluminum is soft. It is strengthen...

                                                           PLASTER OF PARIS WHAT IS POP? Made up of gypsum, the Plaster of Paris is a white colour powder. It is a popularly used substance for sculpting, casting, and gauze bandages. Chemically, it is calcium sulphate hemihydrates that are obtained from heating gypsum. PROPERTIES OF POP: It is a white colour powder At 473K, Plaster of Paris forms anhydrous calcium sulphate known as dead burnt Plaster of Paris. When water is mixed with it, the gypsum crystals are produced which leads to set into a hard mass It has an exothermic setting process and maybe catalyzed by sodium chloride. It can be retarded by alum or borax. PRODUCT PROCESS: Raw Material: - Gypsum Water Ruler Pencil Carving Tools Wooden Moulding Cubical Box  Process Used: - Carving method.         ...