منابع مشابه
Steel Mill Products Analysis Using Qualities Methods
B. Gajdzik, The Silesian University of Technology, Faculty of Materials Science and Metallurgy, Katowice, Poland J. Sitko, The Silesian University of Technology, Faculty of Organization and Management, Zabrze, Poland The article presents the subject matter of steel mill product analysis using quality tools. The subject of quality control were bolts and a ball bushing. The Pareto chart and fault...
متن کاملProduction design for plate products in the steel industry
We describe an optimization tool for a multistage production process for rectangular steel plates. The problem we solve yields a production design (or plan) for rectangular plate products in a steel plant, i.e., a detailed list of operational steps and intermediate products on the way to producing steel plates. We decompose this problem into subproblems that correspond to the production stages,...
متن کاملWork of adhesion of dairy products on stainless steel surface
The adhesion of the solids presents in food can difficult the process of surface cleaning and promotes the bacterial adhesion process and can trigger health problems. In our study, we used UHT whole milk, chocolate based milk and infant formula to evaluate the adhesion of Enterobacter sakazakii on stainless steel coupons, and we determine the work of adhesion by measuring the contact angle as w...
متن کاملQDES: Quality-Design Expert System for Steel Products
Meeting customer demands for higher quality is a major business focus in the development of steel products. The quality of steel can be increased in many ways, for example, by improving its toughness or its resistance to atmospheric corrosion or by making thinner sections without sacrificing strength. As the largest steel supplier in the world, Nippon Steel Corporation (NSC) receives many kinds...
متن کاملTextures in Dilaton Gravity
We examine the field equations of a self-gravitating texture in low-energy superstring gravity, allowing for an arbitrary coupling of the texture field to the dilaton. Both massive and massless dilatons are considered. For the massless dilaton, we find that non-singular spacetimes only exist for certain values of the coupling, dependent on the gravitational strength of the texture. For the mass...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Tetsu-to-Hagane
سال: 1981
ISSN: 0021-1575,1883-2954
DOI: 10.2355/tetsutohagane1955.67.9_1439