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cnc machines

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Journal Articles
Alloy Digest (2011) 60 (7): SS-1097.
Published: 01 July 2011
... Sandvik Sanmac SAF 2205 (a Sandvik hollow bar material) is a duplex ferritic/austenitic stainless steel grade in hollow bar that meets the chemical requirements of WNr. 1.446, SAF 2205 and UNS S31803, but has improved machinability. Recommendations on cutting are given on machining with modern CNC...
Journal Articles
Alloy Digest (2009) 58 (5): SS-1036.
Published: 01 May 2009
... tooling in screw-machine applications with multiple operations performed at the same bar speed Is also excellent for carbide tooling and CNC machines Produces good surface and chipping at higher speeds and feeds using high-speed steel tooling that standard 303 Performs well at the lower end...
Journal Articles
Alloy Digest (1998) 47 (9): SS-709.
Published: 01 September 1998
... a lubricating effect during machining. Gains in the cutting conditions of 25 to 50% are typical on computer numerical control (CNC) lathe or classical machine work. This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on corrosion...
Journal Articles
Alloy Digest (1998) 47 (10): SS-713.
Published: 01 October 1998
... UGIMA 4570 is a resulfurized grade with calcium added. The steelmaking is carefully controlled and produces a composition with low-melting-point oxides, which produce a lubricating effect during machining. Gains in the cutting condition of 30 to 70% are typical on computer numerical control (CNC...
Journal Articles
Alloy Digest (2015) 64 (6): SS-1213.
Published: 01 June 2015
... excellent for carbide tooling and CNC machines Produces good surface and chipping at higher speeds and feeds using high-speed steel tooling than standard 303 Performs well at the lower end of the carbide tooling SFM range to effectively pick up where high speed steel tooling leaves off Results...
Journal Articles
Alloy Digest (2007) 56 (1): TS-640.
Published: 01 January 2007
... numerical control (CNC) machining centers. The good toughness decreases the risk of cracking during service. There is a minimal hardness decrease at the center even in large sizes. The alloy is suitable for all nitriding processes to improve wear resistance. It can be hard chromium plated and is suitable...
Journal Articles
Alloy Digest (2013) 62 (7): SA-679.
Published: 01 July 2013
...; that will increase the lifetime of the tap. Thread Milling. To manage thread milling, a CNC machine with minimum 3-axis is necessary, and the thread should be made in two passes. Milling. To ensure rational production, milling cutters with cemented carbide inserts are recommended. General Characteristics: This alloy...
Journal Articles
Alloy Digest (1999) 48 (9): SS-760.
Published: 01 September 1999
... of calcium by the UGIMA process. This steelmaking technique produces malleable oxide inclusions with a low melting point. The inclusions then lubricate the metal-tool interface in machining and improve productivity. This datasheet provides information on composition. It also includes information on corrosion...
Journal Articles
Alloy Digest (1998) 47 (11): SS-734.
Published: 01 November 1998
... values and must be adimed witi be rooliag. lubricant and machine used. DOI: 10.31399/asm.ad.ss0734 Table 2 Comparisons for CNC Turning and Automatic Machining (Single-Point Turning) Using Diirent Tools CNC mning. roqh machining UGtM~4401(316) Annealed IlOW) Cold drawn 95 (310) UGlNE4401(316) Annealed 90...
Journal Articles
Alloy Digest (1988) 37 (7): SA-431.
Published: 01 July 1988
... cutting energies (averaged over 20-60 cuts) at 167 sfm using a freshly sharpened tool for each specimen. The data show INcut 200 to be equivalent to LEDLOY-AX. Cutting energies so measured correlate well with standard machinability tests and handbook machinability ratings. CNC Lathe Test: Table 4 compares...
Journal Articles
Alloy Digest (2004) 53 (11): CS-145.
Published: 01 November 2004
... with moderate tolerance requirements and parts that subsequently must be finish machined Table 6 Parting Off and Grooving; Parting off in CNC Lathes and Similar Machines Tool Feed, mm/rev Cutting speed, m/min GC 235, 4025 0.05 0.15 55 110 HSS 0.02 0.05 25 35 Table 7 Threading Tool Grade Cutting speed, m/mm...
Journal Articles
Alloy Digest (2005) 54 (11): SS-946.
Published: 01 November 2005
... mm 0.03 Rough turning(b), forming 0.03 Rough turning(b), plunge-cutting and parting-off 0.04 Parting-off in CNC lathes and similar processes, grooving GC235, 4025 tools 0.05 0.15 80 160 HSS tool 0.02 0.05 30 40 Bar automatic machines. Diameter approximately greater then 2 mm CC tool 45 60 H2S...
Journal Articles
Alloy Digest (1998) 47 (5): SS-718.
Published: 01 May 1998
... interface during high-speed cutting. This datasheet provides information on composition, physical properties, and elasticity. It also includes information on forming, heat treating, machining, and joining. Filing Code: SS-718. Producer or source: Ugine-Savoie. Producer or Source: Ugine-Savoie...
Journal Articles
Alloy Digest (1998) 47 (11): SS-722.
Published: 01 November 1998
... high-speed cutting. This datasheet provides information on composition, physical properties, and elasticity. It also includes information on corrosion resistance as well as heat treating, machining, and joining. Filing Code: SS-722. Producer or source: Ugine-Savoie. Originally published June 1998...
Journal Articles
Alloy Digest (2010) 59 (9): Cu-787.
Published: 01 September 2010
... is rated 120% (same feed and depths). This analogy is valid for conventional machine-tools, as well as for CNC and high speed machining (HSC) centers. See Table 1 for comparisons. Table 1 Ampco alloys compared in hardness and cutting speed Material Brinell hardness, HB 30/10 Cutting speed, % 1.7225 (DIN 42...
Journal Articles
Alloy Digest (2010) 59 (10): Cu-789.
Published: 01 October 2010
... conductivity DOI: 10.31399/asm.ad.cu0789 as relative value compared to the machining speeds used for tools steel 1.7225 (DIN 42 Cr Mo 4). Ampcoloy 95 with a hardness of 180 to 255 HB 30/10 is rated 125% (same feed and depths). This analogy is valid for conventional machine-tools, as well as for CNC and high...
Journal Articles
Alloy Digest (1999) 48 (8): SS-754.
Published: 01 August 1999
... 825 88.5 119.6 145 475 2 0.08 0.18 0.007 Annealed and cold-finished (drawn) 610 825 88.5 119.6 165 545 1 0.04 0.15 0.006 Cutting parameters are general values and must be adjusted with the tooling, lubricant, and machine used. Table 1 Cutting Parameters for Computer Numerical Control (CNC) Turning...
Journal Articles
Alloy Digest (2013) 62 (10): SS-1159.
Published: 01 October 2013
.... Contact the producer for more information. The main application for the free-machining steels is in the production of solenoid cores that are to be machined to offer the best performances in CNC. Always remember that all these grades are not recommended for welding, because high sulfur content may cause...
Journal Articles
Alloy Digest (1957) 6 (3): Al-49.
Published: 01 March 1957
... temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Al-49. Producer or source: Imperial Metal Industries Ltd. Producer or Source: Imperial Metal Industries Ltd Copyright ┬ę ASM International┬« 1996 1996 ASM International chemical...
Journal Articles
Alloy Digest (2013) 62 (12): SS-1164.
Published: 01 December 2013
... the parts before welding is a good rule in order to avoid porosity in the fusion zone. Contact the producer for more information. The main application for the free-machining steels is in the production of solenoid cores that are to be machined to offer the best performances in CNC. Always remember that all...