steel:SCM440(two of the pictures are the same ) x80 x50 what is the heat treatment process and discuss the organization structure

Q: 8=40 mi/h VA= 55 mi/h At the instant shown, cars A and B (angle between them is 600) are traveling…

A:

Q: or a 3-cm thick slab that can be taken to be infinite in the x- and y-directions, the steady…

A:

Q: Assume that a particular body has the equation of state U = NCT with NC 10 J/K and assume that this…

A: GivenU=NCTNC=J/KT1=300KT2=0.5K

Q: Q4: In the structure members CE and DE have rectangular cross-sections. CE is 50x100 mm and DE is…

A:

Q: Refrigerant 134a enters a well-insulated nozzle at 200 lbf/in.², 140°F, with a velocity of 120 ft/s…

A: Given: P1=200 psiT1 = 140oF V1 = 120 ft/sP2 =10 psi V2= 1500 ft/s

Q: If the water pressure lost in traveling from the storage tank, which stands 15 metres off the d, to…

A: Givenwhen h=15m the pressure lost =298 kPaPservice=207 kPa

Q: Q3: A steel rod is rigidly attached between an aluminum rod and a bronze rod as shown. Axial loads…

A: GIven data  Stress in steel = 140 MPa Stress in aluminium= 90 MPa Stress in bronze = 100 MPa Find…

Q: Refrigerant 134a enters an insulated diffuser as a saturated vapor at 80°F with a velocity of 1400…

A:

Q: W₁ 80° W₂ Two loads W₁ = 95 lbs, and W₂ = 100 lbs are suspended from a system of cables as shown.…

A:

Q: Perform FMEA and Root Cause Analysis for any TWO problems faced in your industry.

A: introduction; FMEA is a failure mode and effect analysis. FMEA quality tools enhance the quality of…

Q: QUESTION 4 External failure quality costs occur when customers discover a defect. Which of the…

A:

Q: y A(1,3,2) C (4,3,2) 00 D (2,0,1) 90 kg B(3,3,-4) x

A:

Q: The well-known Bernoulli equation is used to calculate the Bernoulli constant C in a flow, P V² C =…

A:

Q: A 0.3 m³ rigid tank contains refrigerant 134a at 650 kPa. Initially, 45% of the volume is occupied…

A:

Q: A rigid insulated tank is separated into two rooms by a stiff plate. Room A, of 0.5 m³, contains…

A: Given   Volume, VA = 0.5 m3                VB = 1 m3 Pressure, PA = 250 kPa                PB = 500…

Q: How would I solve this? Two identical medical sterilization trays each 0.3 kg and specific heat…

A: Given data  Mass of each trays = 0.3 kg Specific heat = 900 J/kg°C Initial temperature T1=25°C and…

Q: Ammonia in a piston-cylinder assembly undergoes two processes in series. Initially, the ammonia is…

A:

Q: 1. Locate the centroid and compute for the moment of inertia of the following section wrt X-X. Use…

A: Given data as per the question Thickness of web =13 mm

Q: A 0.78 m³ tank initially contains water at 260°C and a quality of 0.81. A valve at the top of the…

A: Given Data: The initial volume of water in the tank V1=0.78 m3 The temperature throughout the…

Q: Task 4 The power turbine shown in figure 2 receives gas with a specific enthalpy of 750 kJ/kg and…

A:

Q: A thin plank of mass M is placed centrally across two solid cylindrical rollers each of mass m, and…

A: For rotation around the axis through centre of mass, net torque = Iα. thickness of plank - M mass of…

Q: Which of the following shows the correct equilibrium equation along the y-direction?

A: Given : m = 90Kg The weight,w : w=mg=(90kg)*(9.81m/s2)= 882.9 N

Q: The pyramidal truss section BCDEF is symmetric about the vertical x-z plane as shown. Cables AE, AF,…

A: Given data: load 7.5 KN

Q: Refrigerant-134a is throttled from the saturated liquid state at 22°C to a temperature of -10°C.…

A:

Q: The slope of the melting curve of methane (CH4) is given by dP dT (0.08446 bar/K1.85). T0.85 (yes,…

A:

Q: For a brick in the shape of a finite cylinder with a triangular cross section (as is used at the…

A:

Q: Saturated water vapor leaves a steam turbine at a flow rate of 1.5 kg/s and a pressure of 0.51 bar.…

A: Given:Mass flow rate of water vapor leaving the turbine, mv˙=1.5 kg/sPressure at turbine exit,…

Q: Refrigerant 134a enters an insulated diffuser as a saturated vapor at 80°F with a velocity of 1400…

A: Given that: The working fluid is R134a. At the inlet of the diffuser, T1 = 80oF V1 = velocity of…

Q: The exact differential equation of enthalpy can be expressed as below: dH=-uCpdp + CdT where C:…

A: Solution: Given Data:

Q: Consider an undeformed, fully annealed copper sample which is loaded in uniaxial tension. Its yield…

A: Given data  Yield strength = 3.800×10^1 Mpa Dislocation density = 3.200×10^12 m-2 and KWH= 3.430…

Q: To maintain a dwelling steadily at 68°F on a day when the outside temperature is 40°F, heating must…

A: For the heat pump the COP is defined as the ratio of heat to the work input and this is the concept…

Q: Q4. An extruded beam has the cross-section shown. Determine (a) the location of the shear centre O,…

A:

Q: A reversible refrigeration cycle operates between cold and hot reservoirs at temperatures Te and T.…

A: Introduction For the reversible process, the device can achieve maximum efficiency or maximum…

Q: For the beam shown, determine the reactions at A, B and C. At B is a pin, C is a roller and at A is…

A:

Q: For a slab with thickness 2 cm, the temperature is maintained at To and T at x = 0 and x = L When T,…

A: Introduction Heat transmission from the body is related to thermal conductivity, temperature…

Q: TI Two cylinders are placed in a 18 ft wide container. The blue cylinder has a radius r₁ = 5 ft and…

A:

Q: Consider the picture below. Find the resultant force and the location of the resultant force. T 100…

A:

Q: 2. A fire truck is sucking water from a river and delivering it through a long hose to a nozzle. The…

A: There is no information provided on the flow. Therefore, we will assume that the flow is laminar…

Q: Calculate the calorific value (HHV and LHV) of coal, which has the following analysis: Carbon 81%,…

A:

Q: 8.0 30% 30% 0.2 m----0.2 m----0.2 m D Draw the free-body diagram needed to determine the tension in…

A: Given: Let us consider the given image, To find: Tension in the cords and the reactions at A and C.

Q: 22-24. The large and small pistons in a hydraulic lift have an area of 360 cm² and 45 cm²,…

A:

Q: A package-moving device is shown in the figure bellow. A. R For the configuration illustrated, draw…

A:

Q: A 1.5 m diameter spherical balloon containing air at 215 kPa is cooled such that the volume is…

A: Given:Initial diameter of spherical balloon, d1=1.5 mInitial pressure of air in balloon, P1=215…

Q: A car starts from rest with an acceleration of 5.3 m/s2 which decreases linearly with time to zero…

A:

Q: A steel bolt of diameter 10 mm passes through a brass tube of internal diameter 15 mm and external…

A: Given Data: Diameter of the steel bolt dsb=10 mm The inner diameter of the brass tube di=15 mm The…

Q: Consider a Brayton refrigeration cycle where air enters the compressor at 100 kPa, 280K and is…

A: Given data:- Brayton refrigeration cycle  inlet condition of compressor,P1= 100 kPa, T1=280K outlet…

Q: Three forces, A, B, and C are drawn to scale of 1 square= 4 N. Find the magnitude and direction of…

A:

Q: Find the speed of block A if the end of the rope at B is pulled down with a speed of 5 m/s.

A:

Q: In a dual combustion cycle, the compression starts from 1 bar and 20 C. The compression ratio is…

A: GivenP1=1barT1=20oCrk=18/1rc=1.15Tmax=1360KQin=1kJ/cycle

Q: A solid 1040 hot-rolled steel shaft 42 in long has a rectangular cross section of 2.5 in x 3.6 in.…

A: given data solid 1040 hot-rolled steel shaft Length, L=39 in cross section of 2.5 in x 3.6 in. The…

Strengthening of Alloys

Strengthening of the alloys is required as metals become weak due to various lattice defects, metal bonding phenomena. The strength of the metals is not enough for any mechanical work. The internal dislocations of any metals arise due to forming processes. Due to the movement of these dislocations, the metals are plastically deformed.