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viscosity

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Journal Articles
Alloy Digest (1990) 39 (9): P-19.
Published: 01 September 1990
... I USA LEXAN= FLAME RETARDANT 920/940/950 SERIES RESINS LEXAN@FLAME RETARDANT 92019401950 we: P-19 SERIES RESINS (Low, medium and high viscosity flame retardant grades) The three resins 920.940 and 950 have decreased smoke emission and toxic gas evolution relative to traditional flame retardant...
Journal Articles
Alloy Digest (1990) 39 (2): Cp-5.
Published: 01 February 1990
.... The ULTEM 2000 series is available in both low viscosity and mold release grades in addition to the standard grades. This datasheet provides information on physical properties, hardness, tensile properties, and compressive and shear strength as well as fracture toughness. Filing Code: Cp-5. Producer...
Journal Articles
Alloy Digest (1991) 40 (8): P-29.
Published: 01 August 1991
... DERAKANE 411-45 is a medium viscosity resin primarily used for transfer molding, centrifugal casting, filament winding and other applications requiring extremely fast wet out. This datasheet provides information on physical properties, hardness, and tensile properties. It also includes information...
Journal Articles
Alloy Digest (1991) 40 (5): P-26.
Published: 01 May 1991
...* Epoxide equivalent weight 220-240 Viscosity, cps @ 79°C 2250 Resin form Semi-solid Average functionality 2.2 Volatiles, wt %, max. 0.5 *These typical properties are not to be construed as specifications. Table 2 - PROPERTIES OF TACTIX 556 AND BLENDS IN UNREINFORCED RESIN CASTINGS* Property** Tensile...
Journal Articles
Alloy Digest (1990) 39 (1): P-15.
Published: 01 January 1990
.../TAcIIXH41 FoIlllttlation TACTIX 123 - 100 - 100 TACTIX 138 100 - 100 - Hardcna 16 17 24 25 Viscosity, cps @ 43oC (110°F) 200 160 500 400 Pot life. min. @ 43oC (110°F) 24 42 150 240 cure schedule lh/8ooc+2h/l77oc 1h/s0 c+2h/177 c lh/l2O C+2h/177 c 1h/120oC+2h/177 =C Table 4 -PROPERTIES OF UNREINFORCED RESIN...
Journal Articles
Alloy Digest (1991) 40 (12): P-32.
Published: 01 December 1991
.... They are based on oxazolidinone-modified nis (hydroxyphenyl) methane whose structure may be portrayed as shown below: o-c-c-c CH3 c-c-c-o I 1 N-/L- 1 1 I 0 O\/ GJ O 0 Jc-c-o+c) ; 0 co -c -A 0 0 1 CA c-c-4 0 A-c-cb Table 1 - TYPICAL RESIN PROPERTIES TACTIX 740 Epoxide equivalent weight 220/225 Viscosity, cps...
Journal Articles
Alloy Digest (2002) 51 (4): SS-848.
Published: 01 April 2002
... and that the tool is not overstressed. The cutting gap should not be more than 10% of the thickness. For thickness equal to or less than 1.0 mm, the gap can be smaller than with greater thickness. A gap of 0.025 0.035 mm per side is recommended. To avoid built-up edges on cutting, high viscosity lubricants should...
Journal Articles
Alloy Digest (2002) 51 (6): SS-856.
Published: 01 June 2002
.... For thicknesses equal or less than 1.0 mm, the gap can be smaller than with greater thicknesses. A gap of 0.025 0.035 mm per side is recommended. To avoid built- up edges on cutting, high-viscosity lubricants should be used. When punching holes, the smallest hole diameter should be at least twice the thickness...
Journal Articles
Alloy Digest (2003) 52 (6): SS-887.
Published: 01 June 2003
... 10% of the thickness. For thicknesses equal or less than 1.0 mm, the gap can be smaller than with greater thickness- es. A gap of 0.025 0.035 mm per side is recommended. To avoid built-up edges on cutting, high-viscosity lubricants should be used. When punching holes, the smallest hole diameter...
Journal Articles
Alloy Digest (2003) 52 (7): SS-888.
Published: 01 July 2003
... hardened and that the tools is not overstressed. The cutting gap should not be more than 10% of the thickness. For thicknesses equal or less than 1.0 mm, the gap can be smaller than with greater thicknesses. A gap of 0.025 0.035 mm per side is recommended. To avoid built-up edges on cutting, high-viscosity...
Journal Articles
Alloy Digest (1990) 39 (10): SA-451.
Published: 01 October 1990
... stress relief after welding is unnecessary in many applications. Weldment may be allowed to slowly cool to toom temperature. Stress relief at 1150°F may be carried out at some later time. Weldlng Procedures: Champion 1A has exceptional arc stability with controlled slag viscosity that combines to give...
Journal Articles
Alloy Digest (1966) 15 (7): Cu-166.
Published: 01 July 1966
... rake, 2-60 side rake, 4-60 front relief, 4-60 side relief, and should operate at 500-1000 sfpm. Use a slight mineral oil, or cutting oil, having a Saybolt viscosity of 100 seconds at 100oF. In drilling use high speed steel, slow spiral, brass drills having narr.Jw lands and polished flutes. Half...
Journal Articles
Alloy Digest (1991) 40 (2): P-23.
Published: 01 February 1991
... trademark of the Dow Chemical Company. Composition: CLR uanqarent grade is an acrylonitrile-butadiene-styrene (ABS) amorphous thermoplastic resin. PROPERTIES Table 1 - PHYSICAL PROPERTIES ASTM Test I+V=Y Method Unit Value - - Melt flow rate (Condition 1) D-1238 g/lOmin 6.0 Intrinsic melt viscosity D-3835...
Journal Articles
Alloy Digest (1962) 11 (3): Cu-115.
Published: 01 March 1962
... and about 50 front and side clearance. Machining speeds of 500- 1000 sfpm have produced good results. A light mineral oil, having a Saybolt viscosity of 100 seconds at lOOoF is generally accept- able. The addition of 8% lard oil is beneficial on difficult jobs. Where cooling is a gross problem, soluble oil...
Journal Articles
Alloy Digest (1962) 11 (7): Al-116.
Published: 01 July 1962
... circular saws should have a 150 side rake, 35-400 top rake, and twice the clearance used for steel, provided a positive feed is employed. Soluble oil emulsions, kerosene, and kerosene-lard oil mixtures are recommended for most machining operations; but high viscosity lubricants are recommended for tapping...
Journal Articles
Alloy Digest (1989) 38 (6): P-5.
Published: 01 June 1989
... in a continuum of tightly controlled viscosities. Table 1 -- PHYSICAL PROPBRTIES: SIX GENERAL PURPOSE Lm RESINS ASTM Test Method unit ReSiIl/ValUe Melt flow index, Dl238 nominal calditiollo 12ll 141W 1411 1611 lOI/ 181/ g/lOmin 16.5 11.5 95 8.0 6.5 5.3 Specific gravity, solid D792 AWlJO Specific volume cuin/Ib...
Journal Articles
Alloy Digest (1990) 39 (11): P-20.
Published: 01 November 1990
... Company. Chemical Characterization: MAGNUM 9450P platable grade is an acrylonitrile-butadiene-styrene amorphous thermoplastic resin. PROPERTIES Table 1 - PHYSICAL PROPERTIES R0tXl-W Melt flow rate (Condition 1) intrinsic melt viscosity 450°F. 0.025 orifice, L/D 25.88psi Specific gravity Density...
Journal Articles
Alloy Digest (1990) 39 (12): P-21.
Published: 01 December 1990
... thermoplastic resin. PROPERTIES Table 1 - PHYSICAL PROPERTIES ASTM Test property Method Unit Melt flow rate (Condition 1) D-1238 g/lOmin Intrinsic melt viscosity D-3835 450°F, 0.025 orifice, L/D 2588psi poise Specific gravity D-792 - Density of granules D-1895 lb/cu ft Mold shrinkage D-955 in/in Gardner 6O...
Journal Articles
Alloy Digest (1991) 40 (1): P-22.
Published: 01 January 1991
... is an acrylonitrile-butadiene styrene (ABS) amorphous thermoplastic resin. PROPERTIES Table 1 - PHYSICAL PROPERTIES ASTM Test property Method Unit Value - - Melt flow rate (Condition 1) D-1238 g/lOmin 6.5 Intrinsic melt viscosity D-3835 450°F, 0.025 orifice, L/D 25.88psi poise 90 Specifx gravity D-792 - 1.21 Density...
Journal Articles
Alloy Digest (1967) 16 (4): Al-165.
Published: 01 April 1967
...-40 deg. top rake, and twice the clearance used for steel, provided a positive feed is employed. Soluble oil emulsions, kerosene, and kerosene-lard oil mix- tures are recommended for most machining oper- ations, but high viscosity lubricants are recom- mended for tapping operations. RECOMMENDED...