how much pressure is required to crush limining

Tubing Limits for Burst and Collapse NOV

First, a limit curve is drawn as in Figure 3, holding the external pressure at zero for the Burst case and the internal pressure zero for the collapse case A second limit curve is drawn holding these same two pressures to their expected maximum values The The hull of a submarine must be able to withstand the forces created by the outside water pressure being greater than the inside air pressure The outside water pressure increases with depth and so the stresses on the hull also increase with depth Each 10 metres (33 feet) of depth puts another atmosphere (1 bar, 147 psi, 101 kPa) of pressure on the hull, so at 300 metres (1,000 feet), the hull is withstanding thirty atmospheres (30 bar, 441 psi, 3,000 kPa) of water preSubmarine depth ratings

thermodynamics How much pressure (force) is needed

If you don't have enough mass to create a black hole through its selfgravitation then you need to apply a pressure that is greater than the neutron H required to spin the bearing in the housing is about 100 ft*lb (corresponds to the contact pressure of 2630 psi) Thus the safety factor is about 50 sufficiently large enough to RadiaLock™ Design of Crush Height for Reliable

Maximum Contact Pressure for Heavily Loaded Bearings

knowledge of the contact pressure to ensure it is within the materials’ operating limits It is common to use the average contact pressure, the applied load over the projected area The researchers settled on a far more realistic upper limit to the kinds of worlds we'd ever set foot on with training to be between 3 and 4 g Of the 594 exoplanets we have enough information on to Scientists Think They've Finally Found The Crushing Limits

Gasket Pressure Guide RAM Gasket Solutions

The pressure class or rating for flanges is given in lbs For example: 150lb, 150 lbs, 150#, or class 150 are all equivalent The flange class or pressure rating system extends to gaskets designed for those flanges Problem will be more complex if you want to use the crusher for crushing many cans at a time and you are picking them from a pile of garbageyou will fill some big number of cans (say 100How do I calculate the force required to crush a beverage

How many pounds of pressure does it take to break a bone?

Answer (1 of 22): Bones The pressure needed to break a bone varies with the direction of the force, the type of break, and the type of bone In human anatomy, the femur (thigh 01222008, 07:46 PM Hello whatego, I am doing that a hobby, and yes my vise is not the best but it was working good enough for my other use The thinkness How much pressure is required to crush 1/2" square tubing

Tubing Limits for Burst and Collapse NOV

First, a limit curve is drawn as in Figure 3, holding the external pressure at zero for the Burst case and the internal pressure zero for the collapse case A second limit curve is drawn holding these same two pressures to their expected maximum values The resulting set of limits curves are shown in Figure 4The calculator is based on elastic deformation (Lame's equation), ie the stresses should be smaller than the elastic limit Rp02 of the elements The interference should be corrected for the effect of surface roughness The Calculator for Interference fits, press, shrink and

newtonian mechanics How to calculate an object breaking point

You have asked at least two different questions here I will answer the one in the title of your post To solve for when the rope will break, you need to know three things: 1) the magnitude of the load, 2) the crosssectional area of the rope, and 3) the yield strength of the rope materialIf you don't have enough mass to create a black hole through its selfgravitation then you need to apply a pressure that is greater than the neutron degeneracy pressure of degenerate matter Theoretical models of neutron stars suggest that this pressure is of the order of $10^ {32}$ pascalsthermodynamics How much pressure (force) is needed to turn

Maximum Contact Pressure for Heavily Loaded Bearings

knowledge of the contact pressure to ensure it is within the materials’ operating limits It is common to use the average contact pressure, the applied load over the projected area element analysis (FEA) of this mechanical system is required P EQUATION 2 Hertz = Load x E eef π x Width x R eff, EQUATION 3 1 1 v2 shaft 1 v2 bushing E“The work required to crush rock is very nearly proportional to the reciprocals of the diameters crushed to”—A Del Mar: Engineering and Mining Journal, vol xeiv, No 24, p 1129 (Dec 14, Crushing Energy & Work of Crushing Machines

Scientists Think They've Finally Found The Crushing

The researchers settled on a far more realistic upper limit to the kinds of worlds we'd ever set foot on with training to be between 3 and 4 g Of the 594 exoplanets we have enough information on to And also, PSI does seem to be related Jun 25, 2015 at 18:33 Breaking force =/= the load that can be supported Strictly speaking, it's the load that can't be supported Safe loads involve safety factors, which are important with a variable natural material like woodHow to Calculate Board Breaking Force Home Improvement Stack Exchange

Gasket Pressure Guide RAM Gasket Solutions

So, for example, a class 150 gasket is designed to seal under a load of up to 150 lbs of pressure in a class 150 flange The overall pressure rating of the gasket ultimately depends on the material used for the gasket and the P min = Minimum gasket pressure (lb/in 2) P max = Maximum gasket pressure (lb/in 2) t = Cover / flange thickness (in) The equation above may be simplified by adopting the following assumptions which only slightly Gasket Compression and Fastener Spacing Design

PVC Pipes Pressure Ratings vs Size Engineering

The maximum operating pressures derates with temperature At the maximum operating temperature for PVC 140oF (60oC) the strength is derated to approximately 20% of the strength at 73oF (23oC) Be aware This calculator may give you a rough idea of the deflection of metal tubing, but it's not accurate enough to do any more than estimate it If the deflection is large enough to permanently bend the tube, then all bets are offDeflection Calculator for Square Tubing MetalGeek

Wood Strengths WoodWorkWeb

800 1,280 Strength may be defined as the ability to resist applied stress: the greater the resistance, the stronger the material Resistance may be measured in several ways One is the maximum stress that the material can endure before "failure" occurs Another approach is to measure the deformation or strain that results from a given levelIf you're looking for the specifics to snap a piece of your skeleton, it takes about 4,000 newtons of force to break the typical human femur But don't run out and start applying pressure to femurs and then get upset at us when things don't crack correctly A lot depends on the bone itself, its position in the body, and the angle of attackHow Much Force Does It Take To Break A Bone? Discovery

Calculator for Interference fits, press, shrink and

The calculator is based on elastic deformation (Lame's equation), ie the stresses should be smaller than the elastic limit Rp02 of the elements The interference should be corrected for the effect of surface roughness The This property is typically reported in units of psi Maximum crushing strength is the maximum stress sustained by a board when pressure is applied parallel to the grain Impact bending involves dropping a hammer of a given weight upon a board from successively greater heights until complete rupture occursWood Strengths WoodWorkWeb

newtonian mechanics How to calculate an object breaking point

You have asked at least two different questions here I will answer the one in the title of your post To solve for when the rope will break, you need to know three things: 1) the magnitude of the load, 2) the crosssectional area of the rope, and 3) the yield strength of the rope materialIf you don't have enough mass to create a black hole through its selfgravitation then you need to apply a pressure that is greater than the neutron degeneracy pressure of degenerate matter Theoretical models of neutron stars suggest that this pressure is of the order of $10^ {32}$ pascalsthermodynamics How much pressure (force) is needed to turn

Maximum Contact Pressure for Heavily Loaded Bearings

knowledge of the contact pressure to ensure it is within the materials’ operating limits It is common to use the average contact pressure, the applied load over the projected area element analysis (FEA) of this mechanical system is required P EQUATION 2 Hertz = Load x E eef π x Width x R eff, EQUATION 3 1 1 v2 shaft 1 v2 bushing EThe 5stamp unit is a fast crushing [design, 1250 lb, 7½in drop, 100 per minute, crushing 225 tons per stamp per day” “The Nissen stamp has done 23,651 units of reduction with an output of 5½ tons and an estimated expenditure of 444 hp or 23,651 x 5½/444 = 29,200 units of reductionCrushing Energy & Work of Crushing Machines

How to Calculate Board Breaking Force Home Improvement Stack Exchange

And also, PSI does seem to be related Jun 25, 2015 at 18:33 Breaking force =/= the load that can be supported Strictly speaking, it's the load that can't be supported Safe loads involve safety factors, which are important with a variable natural material like woodThat is until you take into account the fact we'd need to move Crunching the numbers on the power of human muscle, the researchers determined with rigorous training we just might be able to push against gravity that's no more than around 5 g Walking upright is a different story, thoughScientists Think They've Finally Found The Crushing Limits of

Gasket Compression and Fastener Spacing Design Equation

P min = Minimum gasket pressure (lb/in 2) P max = Maximum gasket pressure (lb/in 2) t = Cover / flange thickness (in) The equation above may be simplified by adopting the following assumptions which only slightly affect the bolt spacing results The Width of the gasket equals the width of the cover / flange (a=b)I'm told that it takes about 320lb to break a watermelon, so that figures I've also seen a video where 50lb weights are loaded on to a watermelon, at 300lbs the watermelon is not for breaking but it succumbs when the extra 50lb weight is loaded latman • 6 yr ago It depends on the watermelon 3 NorfBrook • 6 yr ago It's all techniqueStrength required for squashing watermelon : r/Fitness reddit

Mechanics & Forces of Freezing Water InspectAPedia

When water freezes its volume, in the form of ice, increases by about 9% under atmospheric pressure If the melting point (or freezing point) is lowered by large increases in pressure, the increase in volume on freezing is even greater (for example 168% at 20°C (4F)type = steel ends = free est weight = 17105# per foot OD = 2" ID = 187" Moment of Inertia = 03143 Deflection = 09873"Deflection Calculator for Square Tubing MetalGeek

Impact Force Calculator Calculate the impact force in a collision

First, we need to convert km/h to m/s, which gives us 27 / 36 = 75 m/s Then we apply the first equation since we know the deformation distance, which is 75 cm = 075 meters Replacing in the formula we get F avg = 05 · 2400 · 75 2 / 075 = 90 kN and a maximum impact force of 180 kN ( calculation link) Example 2: Using the situation inIf you're looking for the specifics to snap a piece of your skeleton, it takes about 4,000 newtons of force to break the typical human femur But don't run out and start applying pressure to femurs and then get upset at us when things don't crack correctly A lot depends on the bone itself, its position in the body, and the angle of attackHow Much Force Does It Take To Break A Bone? Discovery