Flat Blade Scraper

Hand scraper: is a hand tool used for removing high parts “high spot” from the surface of
metal to make it smooth. Scraper has very sharp edge end to perform this purpose
easily. There are three types of scrapers: Curved scraper, Triangular scraper and Flat
blade scraper. Focus on Flat blade scraper and follow the guidelines bellow:
* Manufacturing Process:
– Primary (Casting / Powder)
– Secondary (Welding / machining)
– Tritary
* Material Substitution:
– Add two more material (minimum)
– Table of material properties
– Table of ranking
– Cost analysis table include:
* Labor cost
* Machine
* Cost of
* Manufacturing cost

*** In-text citations and references using CU-Harvard.

Answer Preview……………..

Introduction. This is a hand scrapper that has a chisel edge. It has a blade width of approximately 3 inches and. The blade is made of cutlery steel that is of high quality (Lord 2010, p.28). The scraper is usually sharpened using an oilstone as well as a file. The edges are filed in that it is in right angle within the sides of the scrappers, and is slightly rounded within the corners. The rounding of the corners ensures that the scrapper does not dig the work surface as well as allowing the canted of the scrapper from side to side. Manufacturing Process. Primary (casting /powder). The casting procedure entails instructions in every step: Mixing the molding powder with water and mix thoroughly. Mix molding material. The mold with then set after around 12 minutes. After mold setting, wiggle the mixing tool from the molding material. Mix the stone casting bag with water. Then pour the casting mixture and mix with mold and allow it cool an harden. Secondary (Welding/machining). The welding entails tempering and heat heating for altering the physical properties of the…………..
APA 593 words