die, any of various devices used for drawing wire, and for blanking, bending, cutting, machine forging, and embossing. Dies used for striking, or stamping, coins and medals are cut in intaglio, one for the front, another for the back, of the coin. Such dies were used as early as c.800 B.C. in Greece. Diemaking, or diesinking, formerly entirely a hand process in which the graver (a cutting tool), riffler (a file), and chisel were employed, has been accelerated in modern times by the use of diemaking machines supplemented by hand finishing. A punch, or male die, is commonly made as the counterpart in relief of the original die, or matrix; both are preserved as models, and duplicates are made from them for working dies. Sheet metal or other material is blanked (cut) out, shaped, or embossed between the dies by power-operated levers or drop hammers, or by die-casting die-casting, process by which molten metal is forced by a plunger or compressed air into a metallic die and the pressure maintained until the metal has solidified.
..... Click the link for more information. . The die used for drawing wire or extruding rods is made of hard metal with a hole or a series of progressively smaller holes through which the metal is forced. For making screws or threading pipe a hollow hard metal die with internal threading is used.
die
die [dī]
..... Click the link for more information. . The die used for drawing wire or extruding rods is made of hard metal with a hole or a series of progressively smaller holes through which the metal is forced. For making screws or threading pipe a hollow hard metal die with internal threading is used.
die
Tool or device for imparting a desired shape, form, or finish to a material. Examples include a perforated block through which metal or plastic is drawn or extruded, the hardened steel forms for producing the patterns on coins and medals by pressure, and the hollow molds into which metal or plastic is forced. Modern tools and dies can be traced to the work of Honoré Blanc at the Saint-Étienne armoury in France beginning in 1780. Blanc's techniques were adopted and enlarged in the U.S. by Eli Whitney and others, who used templates (tool-guiding patterns) and fixtures—the antecedents of today's tools and dies—to mass-produce firearms for the U.S. Army (see armoury practice). Today the demand for dies used in metal forming, die casting, and plastic molding is filled by tool- and die-making shops.
die
An unpackaged, bare chip. A die is the formal term for the square of silicon containing an integrated circuit. Die is singular, and dice is plural. The terms die and chip are often used synonymously. |
| Dice on a Wafer |
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| This picture of several dice on the wafer shows the various subsystems on each die (chip). This image is called a "beauty shot," because the different areas are colored for presentation. (Image courtesy of Texas Instruments, Inc.) |
die
1.
a. a shaped block of metal or other hard material used to cut or form metal in a drop forge, press, or similar device
b. a tool of metal, silicon carbide, or other hard material with a conical hole through which wires, rods, or tubes are drawn to reduce their diameter
2. an internally-threaded tool for cutting external threads
3. a casting mould giving accurate dimensions and a good surface to the object cast
4. Architect the dado of a pedestal, usually cubic
die [dī]
(design engineering)
A tool or mold used to impart shapes to, or to form impressions on, materials such as metals and ceramics.
(electronics)
The tiny, sawed or otherwise machined piece of semiconductor material used in the construction of a transistor, diode, or other semiconductor device; plural is dice.
(medicine)
To pass from physical life.
(mining engineering)
die
die, 1
1. The middle portion of a pedestal between the base (or plinth) and the surbase; also called a dado.
2. A tool for cutting threads on pipe, screws, etc.
| 1. | (jargon) | die - crash. Unlike crash, which is used primarily
of hardware, this verb is used of both hardware and software. See also go flatline, casters-up mode. | |
| 2. | (electronics) | die - Plural: dies. An unpackaged integrated circuit. |
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