Choosing Your Carbide Grade: A Guide | Modern Machine Shop
WEBOct 30, 2021 · BB64 — PVD grades for nickel-based alloys. BB23 — CVD grades for milling cast iron. NN — Hardness Level: The last two digits, in most cases, reflect the hardness level of the different grades in a series. The number usually ranges from 05 to 45 according to the same system explained above about the grade charts.
Metalworking’s leading information resource | Modern Machine …
WEB4 days ago · Advertisement. Modern Machine Shop is focused on all aspects of metalworking technology - Providing the new product technologies; process solutions; supplier listings; application videos; business management content; networking; and event information that companies need to be competitive.
Understanding Swiss-Type Machining | Modern Machine Shop
WEBJun 26, 2013 · Understanding Swiss-Type Machining. Once seen as a specialty machine tool, the CNC Swiss-type is increasingly being used in shops that are full of more conventional CNC machines. For the newcomer to Swiss-type machining, here is what the learning curve is like. Turn/Mill. Machines. Basics. …
Machining 101: What is Electrical Discharge Machining?
WEBJul 10, 2021 · Photo Credit: Adam Wysuph, MC Machinery. Electrical discharge machining, or EDM, is a non-contact process that can machine parts regardless of their hardness. It involves placing an electrode or wire and an electrically conductive workpiece into a circulating dielectric fluid. The fluid acts as an insulator until a specific spark gap and ...
Die/Mold Machining | Modern Machine Shop
WEBOct 2, 2023 · Die/Mold Machining primarily refers to the machining of complex 3D forms. Stamping dies, forming dies, forging dies, injection molds and blow molds are all examples of tooling that might have complex shapes precisely mirroring or matching the intended shape of some final, mass-produced part. Complex fixtures and …
How To Passivate Stainless Steel Parts | Modern Machine Shop
WEBOct 1, 2003 · This method of passivation can be accomplished in less than 2 hours. Here is the step-by-step procedure: After degreasing, soak the parts for 30 minutes in a 5 percent solution of sodium hydroxide at 160°F to 180°F (71°C to 82°C). Then rinse the part thoroughly in water.
Horizontal Machining Centers (HMCs) | Modern Machine Shop
WEBMay 6, 2018 · Horizontal Machining Centers (HMCs) A horizontal machining center (HMC) is a machining center with its spindle in a horizontal orientation. This machining center design favors uninterrupted production work. One reason for this is that the horizontal orientation encourages chips to fall away, so they don’t have to be cleared from the table.
Mitutoyo America Corporation - Modern Machine Shop
WEBMitutoyo ’s MiStar 555 Eliminates Need for Environmentally Controlled CMM Enclosure. Mitutoyo’s MiStar 555 CNC shopfloor coordinate measuring machine (CMM) operates without compressed air and on conventional 120-V, 20-A electrical service with movement speeds of 606 mm/sec. and acceleration of 2,695 mm/sec.² (3D).
A New Milling 101: Milling Forces and Formulas
WEBMar 21, 2011 · MRR = .200 x 1.64 x 19.5 = 6.4 in3/min. For horsepower at the motor (HPm), use formula: HPm = HPC/E. In determining horsepower consumption, “K” factors must be used. The “K” factor is a power constant that represents the number of cubic inches of metal per minute that can be removed by one horsepower.
Aerospace Machining | Modern Machine Shop
WEBMay 31, 2024 · Aerospace Machining. Aerospace machining is frequently characterized by the tight tolerances and hard-to-machine metals typical of aircraft engine components, as well as the complex contours typical of both turbine blade forms and the aerostructural components making up a plane’s form. Because machined contours are …
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