Turning up the power - The Fabricator - Metal Fabricating ...
2001-7-12 · In thick carbon processing, the primary function of the oxygen is to aid in burning the plate. It also helps eject the molten material. Typically, assist gas pressure and volume are very low. For instance, between 6 and 8 PSI of oxygen typically are used to process 1-5/8-inch-thick plate.
Plasma Cutting - Setting Air pressure correctly | Everlast ...
By now, if you've gotten your plasma set up and a dryer installed, you're likely wondering exactly how much air pressure to use, and what amperage to set for each thickness. You may even be surfing around the net for some chart to give you a precise setting of amps and air pressure with a cross reference for each possible variable and situation.
1018 Cold Roll Flat | Midwest & Aluminum
1018 Cold Roll Flat . A low carbon with a medium manganese content, 1018 has good case hardening properties and excellent machinability.
Hypertherm Powermax 45 Machine Specification Sheet
2022-3-25 · Gouging: 360 scfh; 6 cfm (170 l/min) @ 60 psi (4.1 ) Input power cable length : 10' (3 m) ... Thickness Current Maximum cut speed* inches mm. amps. ipm. mm/min. Mild : 10 GA 1/4 3/8 1/2 3/4 1: 3 6 10 12 19 25. 45 45 45 45 45 45. 175 75 40 25 10 5. 4445 1905 1016 635 254 127. : 10 GA 1/4 3/8 1/2 3/4: 3 6 10 12 19. 45 45 45 ...
SmartVac 3 Vacuum System - Pierson .
Top Plates. By using specialized locating bolts, the Top Plates are aligned and secured to the SmartVac 3 Base with a repeatability of 0.001″. Top Plates are 0.375″ thick and ground flat to within 0.002″ across the entire surface. The .
Solution to Problem 116 Shear Stress - MATHalino
2022-3-25 · Problem 116 As in Fig. 1-11c, a hole is to be punched out of a plate having a shearing strength of 40 ksi. The compressive stress in the punch is limited to 50 ksi. (a) Compute the maximum thickness of plate in which a hole 2.5 inches in diameter can be punched. (b) If the plate is 0.25 inch thick, determine the diameter of the smallest hole that can be punched.
Regarding minimum sheet metal thickness for tapping ...
2016-11-1 · Hi Friends, What is the minimum sheet metal thickness for doing a thread tapping inside a drilled hole, which has to bear hanging loads? I am designing a mounting bracket made of 304 sheet of 3mm thickness. Is it possible to do tapping in 3mm thickness sheet, and if not self clinching nuts (PEM Nuts) are the only way. Or is there any other way to create .
Preheat in Welding: What Is It and When Should You Use .
2020-5-28 · Welding preheat is commonly used before welding or alloy pipes or plates that are 1 inch thick or more. Preheating is often required in shop and field welding for oil and gas, transmission pipelines, power plants, structural construction, mining, shipbuilding and heavy equipment applications.
Series 4k Subwoofer - Pierce Audio Inc.
Low carbon American motor with 2″ pole vent and 1″ thick top plate. 10″ progressive red spider pack that are Nomex pressed with phenolic resin. Six-spoke long throw cast aluminum baskets. 4″ four-layer wire voice coil .
material science - Penetration of armor plate - Physics ...
2022-1-31 · This paper gives the high-strain rate (i.e., impact) toughness of one particular as roughly 2000 MPa, which translates to 2000 J/cm 3. So for 1 cm thick armor, a 50 gram bullet with a 1 cm cross section would need to have 2000 J of kinetic energy to make it through. Solving. gives v = 282 m/s to just penetrate.
Cut charts - Plasma Automation
2013-11-12 · may occur with material less than 1.5 mm (0.060 in or 16 gauge). Consumables for mirror-image cutting ... Initial Pierce Height Pierce Delay Time Plasma Shield Plasma Shield Plasma Shield mm Volts mm mm/m mm factor % seconds O 2 O 2 78 17 94 17 0.5 114 1.3 5355 2.3 180 0.1 0.8 115 4225 0.2 1 116 3615
Penetration potential - Ballistics - Bev Fitchett's Guns
2022-3-7 · 0.22" Lead air gun pellet at 600 ft/s will penetrate 4' plate glass. BB (0.170" ball bearing) at 200 ft/s will make a hole, but will not penetrate 4" plate glass. BB or 0.177" lead pellet at 200 ft/s will detach part of the coloured portion (iris) of a human eye leaving what appears to be a second pupil.
Hypertherm Powermax85 Machine Specification Sheet
2022-3-26 · 1" (25 mm) 20 ipm (500 mm/min) 1-1/4"(32 mm) 10 ipm (250 mm/min) Severance: 1-1/2" (38 mm) 5 ipm (125 mm/min.) Pierce: 3/4" (19 mm) * * Pierce rating for handheld use or with automatic torch height control. Metal removal rate : Gouge capacity : 19.5 lbs. (8.8 kg) per hour : Groove .23" (5.8 mm) D x .28" (7.1 mm) W
Velocity® | Custom Chassis | Pierce Mfg
2022-3-10 · 1-piece, full width, lift-up hood allows for easy maintenance & fast access to the windshield washer fluid, coolant overflow, power steering, windshield wiper motor & cab lift controls. Electrical systems, breakers, components & modules are easy to access & service on the officer's side of cab. In-cab access for chassis fluids makes servicing ...
Cutting speeds - Waterjets
(20 cm from 1.5 mm ) 1 to 3 minutes: 3″ wide gear cut from 0.25″ thick nylon (7.5 cm from 6 mm nylon) 1.25 minutes: 10″ wide part cut from 1″ thick titanium (25 cm wide from 2.5 cm thick titanium) 22 minutes: 7″ tall horse cut from 0.25″ thick aluminum (18 cm tall cut from 6 mm thick aluminum) 4.8 minutes
Oxyfuel cutting very, very thick plate - The .
2018-8-27 · Typical laser cutting operations handle material up to about 1 to 1.25 in. thick. Plasma cutting's upper limit is between 2 and 3 in. For extreme thicknesses of plate—4, 6, 8, and even 10 in.—oxyfuel cutting is truly at .
How to Successfully MIG Weld Aluminum .
2007-2-1 · Figure 1: Gun techniques. Maintain the proper tip-to-work distance and have the contact tip recessed approximately 1/8 inch inside the nozzle if possible. (See Figure 2) Figure 2: Gun and weld area. The reflective heat and weld .