Material Science Crossword Puzzle

QUESTIONS LIST: aluminum: can be used as the body for hydraulic jacks, four: grade m is also known by what number?, brass: alloy of copper and zinc, oxides : strain age embrittlement is caused by?, heating: first basic stage of heat treatment on metals, hemp : a natural fiber produced from leaves of a plant, bronze: alloy of copper and tin, stainless steel: steel with an alloy of chromium, alloy: mixture of two or more elements, monel metal: contains nickle, copper, manganese and iron. has very good corrosion resistance, wool : a natural polymer, nylon: a synthetic polymer