Modern Sheet-metal Workers' Instructor: Practical Geometry, Mensuration, Properties of Metals and Alloys ...Drake, 1906 - 309 páginas |
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Página 45
... metal . Tin and copper in various propor- tions form speculum metal and bell metal , each ex- tremely hard and lustrous , and so of alloys and of other metals . Tenacity is equivalent to strength , or the resistance . offered by a ...
... metal . Tin and copper in various propor- tions form speculum metal and bell metal , each ex- tremely hard and lustrous , and so of alloys and of other metals . Tenacity is equivalent to strength , or the resistance . offered by a ...
Página 50
... metals , as copper and tin , results in alloys ranging from the tough yellow gun metal to the brittle bell and speculum metals of silvery whiteness . So , too , copper alloyed with the very brittle and crystalline zinc forms the soft ...
... metals , as copper and tin , results in alloys ranging from the tough yellow gun metal to the brittle bell and speculum metals of silvery whiteness . So , too , copper alloyed with the very brittle and crystalline zinc forms the soft ...
Página 52
... metals , bronzes , bell metals , and speculum metal . When alloyed with zine only it forms various brasses and spelter solders . Alloyed with lead only , it forms the very common pot metals . Alloyed with tin , zinc , and lead , it ...
... metals , bronzes , bell metals , and speculum metal . When alloyed with zine only it forms various brasses and spelter solders . Alloyed with lead only , it forms the very common pot metals . Alloyed with tin , zinc , and lead , it ...
Página 262
... Metal . Parts . Metal . Parts . Platinum Palladium 1 in 1097 Copper .. 1 in 557 66 1000 Gunmetal ( cop.8 tin 1 ) 66 550 66 Antimony 923 Brass 66 524 66 66 Cast iron .. 901 Speculum metal 517 66 66 Steel .. 824 Silver 499 Wrought iron 66 ...
... Metal . Parts . Metal . Parts . Platinum Palladium 1 in 1097 Copper .. 1 in 557 66 1000 Gunmetal ( cop.8 tin 1 ) 66 550 66 Antimony 923 Brass 66 524 66 66 Cast iron .. 901 Speculum metal 517 66 66 Steel .. 824 Silver 499 Wrought iron 66 ...
Otras ediciones - Ver todas
Modern Sheet-Metal Workers' Instructor: Practical Geometry, Mensuration ... Joseph H Rose Sin vista previa disponible - 2018 |
Modern Sheet-Metal Workers' Instructor: Practical Geometry, Mensuration ... Joseph H. Rose Sin vista previa disponible - 2022 |
Modern Sheet-Metal Workers' Instructor: Practical Geometry, Mensuration ... Joseph H Rose Sin vista previa disponible - 2018 |
Términos y frases comunes
66 IXXX alloys aluminium ammoniac annealed antimony bending bismuth body boiling borax bottom brass brazing cast iron chloride of zinc circle circumference clean coated copper copper bit cubic contents curve cutter cylinder degrees Fahrenheit describe dipped dissolve draw the line ductility edge ENGINEERING feet fire flux foot gallons galvanized gills glue hammer hardened heat hole inches in diameter IXXXX joint lead leather length machine shown malleable melted molten Multiply muriatic acid nitric acid number of equal oxide pattern perpendicular piece pints pipe plates points pounds pressure radius right angles rolls rosin round salammoniac screw shape shears sheet metal shown in Fig sides solder solution speculum metal spelter square inch stake steel straight line substances sulphuric sulphuric acid superficial area surface temperature thick tion triangle tube velocity vessel Weight width Wire Gauge WROUGHT IRON zinc zine
Pasajes populares
Página 5 - When a straight line standing on another straight line makes the adjacent angles equal to one another, each of the angles is called a right angle ; and the straight line which stands on the other is called a perpendicular to it.
Página 21 - AB of the circle into as many equal parts as the polygon is to have sides. With the points A and B as centers and radius AB, describe arcs cutting each other at C.
Página 224 - To find the pressure in pounds per square inch of a column of water, multiply the height of the column in feet by .434. Approximately, we say that every foot elevation is equal to % Ib. pressure per square inch ; this allows for ordinary friction. To find the diameter of a pump cylinder...
Página 227 - To find the velocity in feet per minute necessary to discharge a given volume of water in a given time, multiply the number of cubic feet of water by 144 and divide the product by the area of the pipe in inches.
Página 43 - To find the. area of a triangle when the three sides are given. From half the sum of the three sides...
Página 10 - A circle is a plane figure contained by one line, which is called the circumference, and is such, that all straight lines drawn from a certain point within the figure to the circumference are equal to one another : 16. And this point is called the centre of the circle.
Página 5 - A plane angle is the inclination of two lines to one another in a plane, which meet together, but are not in the same direction.
Página 5 - A straight line is that which lies evenly between its extreme points.
Página 15 - A cone is a solid figure described by the revolution of a right-angled triangle about one of the sides containing the right angle, which side remains fixed.