Tài liệu FUNDAMENTALS OF METAL CASTING ppt

... Chills Made of metal 24 METAL CASTING PROCESSES 1. Sand Casting 2. Other Expandable Mold Casting Processes 3. Permanent Mold Casting Processes 4. Foundry practice 5. Casting Quality 6. Metals for Casting 7. ... Casting Vacuum Molding Expanded Polystyrene Investment Casting Plaster-Mold Casting Ceramic-Mold Casting Permanent-Mold Casting Variations of Permanent-...

Ngày tải lên: 16/01/2014, 11:37

... the memory of a computer. Each variable has a type that indicates the kind of value that will be stored in that variable. You can use any of the types shown earlier in Table 2.3 of Chapter ... Fundamentals of Transact-SQL In this section, you'll learn some of the essential programming constructs available in T- SQL. ... character (@) before the start of the variable na...

Ngày tải lên: 14/12/2013, 13:15

... inspired by the market. Application software often drives the choice of certain functional requirements by determining how the machine will be used. If a large body of software exists for a certain instruction set ... the sizes and meanings of data. How is the type of an operand designated? Normally, encoding in the opcode designates the type of an operand—this is the method used mo...

Ngày tải lên: 25/01/2014, 05:20

... WHITE PAPER Fundamentals of Ethernet Technology Fundamentals of Ethernet Technology This white paper provides a brief tutorial on Ethernet – a family of standards that defines ... topologies and types of cabling. New high-speed offerings support not only data, but voice and video as well. • Highly reliable. It’s a well-tested technology. Fundamentals of Ethernet Technology...

Ngày tải lên: 25/01/2014, 06:24

... 458-460 of free space, m 0 , 458 relative, m r , 458 Phase asymptotes of complex poles, 279-282 inverted forms, 272 of real pole, 266-268 of real zero, 269 of RHP zero, 270 Phase control of resonant ... currents, table of, 609 of near-ideal rectifier waveforms, 604-609 Rotation of three-terminal cell, 141-142 Saturation of inductors, 462, 465-466 of magnetic materials, 45...

Ngày tải lên: 13/12/2013, 01:15

... classified into metals and non-metals. Metals include ferrous and non-ferrous metal and the non- metals include timber, leather, rubber and a large variety of polymers. Among the ferrous metals different ... Summary of this Lesson In this lesson the properties and uses of different types of metals and non- metals, generally used in machine design, are discussed. Primarily ferr...

Ngày tải lên: 17/12/2013, 11:15

... other, the nature of fit is dependent on the limits of tolerances and fundamental deviations of the mating parts. The nature of assembly of two mating parts is defined by three types of fit system, ... or manufacture a product range. The range of operational speeds of a machine or the range of powers of a typical machine may be also as per a series of preferred num...

Ngày tải lên: 17/12/2013, 11:15

... weeks, depending on the layout of the office, the state of the cable raceway system, and the availability of a long enough patch cord (see Figure 13). Fundamentals of Fiber Cable Management Interconnect ... splices with any combination of OSP fiber counts, allows flexibility in the selection and routing of OSP cables. Fundamentals of Fiber Cable Management On-Frame and Off-F...

Ngày tải lên: 21/12/2013, 07:16

... strains may be derived in terms of these displacements. 2.3.2 Normal strains Consider an element AB of length δx ( figure-2.3.2.1). If displacement of end A is u, that of end B is u u x ∂ +δ ∂ x ... discussed. 2.3.9 Reference for Module-2 1) Mechanics of materials by E.P.Popov, Prentice hall of India, 1989. 2) Mechanics of materials by Ferdinand P. Boer, E. Russel...

Ngày tải lên: 25/12/2013, 23:18

... the end of this lesson, the students should have the knowledge of • Fasteners and their types: permanent and detachable fasteners. • Different types of pin joints. • Different types of keys ... and d are the width, length and diameter of the shaft respectively and τ y is the yield stress in shear of the key material. Taking τ y to be half of the tensile yield stress and s...

Ngày tải lên: 25/12/2013, 23:18