JNTUK R19 2-1 Production Technology Material PDF Download

Students those who are studying JNTUK R19 Mechanical Branch, Can Download Unit wise R19 2-1 Production Technology Material/Notes PDFs below.

JNTUK R19 2-1 Production Technology Material PDF Download

Course Objectives : To impart basic knowledge and understanding about the primary manufacturing processes such as casting, joining, bulk forming, sheet metal forming and powder metallurgy and their relevance in current manufacturing industry.

UNIT-1

CASTING : Steps involved in making a casting – Advantage of casting and its applications. Patterns and Pattern making – Types of patterns – Materials used for patterns, pattern allowances and their construction, Molding – molding methods – ingredients of molding sand –. Molding materials, Properties of molding sand, Testing of molding sand. Types of molding – Hand molding – Machine molding. Core – different types of cores – materials – properties of core sand – core manufacturing.

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UNIT-2

Principles of Gating, Gating ratio and design of Gating systems. Risers – Types, function and design, casting design considerations. Methods of melting and types of furnaces – cupola, electric arc, resistance and induction furnace. Solidification of castings-Solidification of pure metals and alloys-Short & long freezing range alloys. Fettling. Casting defects. Basic principles and applications of special casting processes – Centrifugal casting – True, semi and centrifuging, Die casting, Investment casting and shell molding.

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UNIT-3

Welding : Classification of welding processes, types of welded joints and their characteristics, Gas welding, Different types of flames and uses, Oxy – Acetylene Gas cutting. Basic principles of Arc welding, power characteristics, Manual metal arc welding, Submerged arc welding, TIG & MIG welding. Electro – slag welding. Resistance welding, Friction welding, Friction stir welding, Forge welding, Explosive welding; Thermit welding, Plasma Arc welding, Laser welding, electron beam welding, Soldering & Brazing. Heat affected zones in welding; pre & post heating, Weldability of metals, welding defects – causes and remedies – destructive and nondestructive testing of welds.

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UNIT-4

Plastic deformation in metals and alloys-recovery, recrystallization and grain growth. Hot working and Cold working-Strain hardening and Annealing. Bulk forming processes: Forging – Types of Forging, Smith forging, Drop Forging, Roll forging, Forging hammers, Rotary forging, forging defects; Rolling – fundamentals, types of rolling mills and products, Forces in rolling and power requirements. Extrusion and its characteristics. Types of extrusion, Impact extrusion, Hydrostatic extrusion; Wire drawing and Tube drawing.

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UNIT-5

Sheet metal forming – Blanking and piercing, Forces and power requirement in these operations, Deep drawing, Stretch forming, Bending, Spring back and its remedies, Coining, Spinning, Types of presses and press tools.

High energy rate forming processes: Principles of explosive forming, electromagnetic forming, Electro hydraulic forming, rubber pad forming, advantages and limitations.

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TEXT BOOKS:

1. Manufacturing Processes for Engineering Materials – Kalpakjian S and Steven R Schmid- Pearson Publ , 5th Edn.

2. Manufacturing Technology -Vol I- P.N. Rao- TMH

REFERENCES :

1. Manufacturing Science – A.Ghosh & A.K.Malik – East West Press Pvt. Ltd

2. Process and materials of manufacture- Lindberg- PHI

3. Production Technology- R.K. Jain- Khanna

4. Production Technology-P C Sharma-S. Chand

5. Manufacturing Processes- H.S. Shaun- Pearson

6. Manufacturing Processes- J.P. Kaushish- PHI

7. Workshop Technology -WAJ Chapman/CBS Publishers&Distributors Pvt.Ltd.

8. Production Technology-HMT- Tata McGrawHill

COURSE OUTCOMES: After undergoing the course the student is expected to learn

• CO1: Able to design the patterns and core boxes for metal casting processes
• CO2: Able to design the gating system for different metallic components
• CO3: Know the different types of manufacturing processes
• CO4: Be able to use forging, extrusion processes
• CO5: Learn about the different types of welding processes used for special fabrication

JNTUK R19 2-1 Material Science & Metallurgy Material PDF Download

Students those who are studying JNTUK R19 Mechanical Branch, Can Download Unit wise R19 2-1 Material Science & Metallurgy Material/Notes PDFs below.

JNTUK R19 2-1 Material Science & Metallurgy Material PDF Download

Course Objectives : To understand the basic fundamentals of Material science and Physical metallurgy. The basic concepts to be taught will help for the improvement, proper selection and effective utilization of materials which is essential to satisfy the ever increasing demands of the society.

UNIT-1

Structure of Metals and Constitution of alloys: Bonds in Solids, Metallic bond, crystallization of metals, Packing Factor – SC, BCC, FCC& HCP-line density, plane density. Grain and grain boundaries, effect of grain boundaries on the Properties of metal / alloys – determination of grain size. Imperfections – point, line, surface and volume- Slip and Twinning. Necessity of alloying, types of solid solutions, Hume Rotherys rules, intermediate alloy phases, and electron compounds

Equilibrium Diagrams : Experimental methods of construction of equilibrium diagrams, Isomorphous alloy systems, equilibrium cooling and heating of alloys, Lever rule, coring miscibility gaps, eutectic systems, congruent melting intermediate phases, peritectic reaction. Transformations in the solid state – allotropy, eutectoid, peritectoid reactions, phase rule, relationship between equilibrium diagrams and properties of alloys. Study of binary phase diagrams such as Cu-Ni and Fe-Fe3C.

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UNIT-2

Ferrous metals and alloys: Structure and properties of White Cast iron, Malleable Cast iron, grey cast iron, Spheriodal graphite cast iron, Alloy cast irons. Classification of steels, structure and properties of plain carbon steels, Low alloy steels, Hadfield manganese steels, tool and die steels. Non-ferrous Metals and Alloys: Structure and properties of Copper and its alloys, Aluminium and its alloys, Titanium and its alloys, Magnesium and its alloys, Super alloys.

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UNIT-3

Heat treatment of Alloys: Effect of alloying elements on Fe-Fe3C system, Annealing, normalizing, hardening, TTT diagrams, tempering, hardenability, surface – hardening methods, Age hardening treatment, Cryogenic treatment of alloys.

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UNIT-4

Powder Metallurgy: Basic processes- Methods of producing metal powders- milling atomizationGranulation-Reduction-Electrolytic Deposition. Compacting methods – Sintering – Methods of manufacturing sintered parts. Sintering Secondary operations-Sizing, coining, machining -Factors determining the use of powder metallurgy-Application of this process.

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UNIT-5

Ceramic and composite materials: Crystalline ceramics, glasses, cermets, abrasive materials, Classification of composites, various methods of component manufacture of composites, particle – reinforced materials, fiber reinforced materials, metal ceramic mixtures, metal – matrix composites and C – C composites. Nanomaterials – definition, properties and applications.

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TEXT BOOKS:

1. Introduction to Physical Metallurgy – Sidney H. Avener – McGrawHill

2. Essential of Materials science and engineering – Donald R.Askeland – Cengage.

REFERENCES :

1. Material Science and Metallurgy – Dr. V.D.kodgire – Everest Publishing House

2. Materials Science and engineering – Callister & Baalasubrahmanyam- Wiley Publications

3. Material Science for Engineering students – Fischer – Elsevier Publishers

4. Material science and Engineering – V. Rahghavan-PHI Publishers

5. Introduction to Material Science and Engineering – Yip-Wah Chung CRC Press

6. Material Science and Metallurgy – A V K Suryanarayana – B S Publications

7. Material Science and Metallurgy – U. C. Jindal – Pearson Publications

COURSE OUTCOMES: After undergoing the course the student is expected to learn

• CO1: Understand the crystalline structure of different metals and study the stability of phases in different alloy systems.
• CO2: Study the behavior of ferrous and non ferrous metals and alloys and their application in different domains
• CO3: Able to understand the effect of heat treatment, addition of alloying elements on properties of ferrous metals.
• CO4: Grasp the methods of making of metal powders and applications of powder metallurgy
• CO5: Comprehend the properties and applications of ceramic, composites and other advanced methods.

JNTUK R19 2-1 Thermodynamics Material PDF Download

Students those who are studying JNTUK R19 Mechanical Branch, Can Download Unit wise R19 2-1 Thermodynamics Material/Notes PDFs below.

JNTUK R19 2-1 Thermodynamics Material PDF Download

Course Objectives : At the end of the course, the student will be able to

• To impart the knowledge of the thermodynamic laws and principles so as to enable the student to prepare an energy audit of any mechanical system that exchange heat and work with the surroundings

UNIT-1

Introduction: Basic Concepts : System, boundary, Surrounding, Universe, control volume, Types of Systems, Macroscopic and Microscopic viewpoints, Concept of Continuum, Thermodynamic Equilibrium, State, Property, Process – Reversible, Quasi static & Irreversible Processes, cycle, Causes of Irreversibility. Energy in State and in Transition – Types, Work and Heat, Point and Path function. Zeroth Law of Thermodynamics – Concept of Temperature – Principles of Thermometry –Reference Points – Const. Volume gas Thermometer – Scales of Temperature.

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UNIT-2

Joule’s Experiments – First law of Thermodynamics – Corollaries – First law applied to a Process – applied to a flow system –Energy balance for closed systems-Specific heats- Internal energy, Enthalpy and Specific heats of Solids, liquids and Ideal gases, Some steady flow energy equation applied to Nozzle, Turbine, Compressor and heat exchanger devices, PMM-I.

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UNIT-3

Limitations of the First Law – Thermal Reservoir, Heat Engine, Heat pump, Parameters of performance, Second Law of Thermodynamics, Kelvin-Planck and Clausius Statements and their Equivalence, Corollaries, PMM of Second kind, Carnot cycle and its specialties, Carnot’s theorem, Thermodynamic scale of Temperature. Clausius Inequality, Entropy, Principle of Entropy Increase, Availability and Irreversibility (Basic definitions) – Thermodynamic Potentials, Gibbs and Helmholtz Functions, Maxwell Relations – Elementary Treatment of the Third Law of Thermodynamics.

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UNIT-4

Pure Substances, P-V-T- surfaces, T-S and h-s diagrams, Mollier Charts, Phase Transformations – Triple point and critical point, properties during change of phase, Dryness Fraction – Clausius – Clapeyron Equation, Property tables. Various Thermodynamic processes and energy Transfer – Steam Calorimetry.

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UNIT-5

Ideal Gas equation of state- Compressibility factor- Van der Waals equation of state- Beattie-Bridgeman equation of state- Benedict-Webb-Rubin equation of state- Viral equation of state- compressibility charts – variable specific heats . Mixtures of perfect Gases – Dalton’s Law of partial pressure, Avogadro’s Laws of additive volumesEquivalent Gas constant and Molecular Internal Energy, Enthalpy, Specific Heat and Entropy of Mixture of Perfect Gases and Vapour.

Psychrometric Properties – Dry bulb Temperature, Wet Bulb Temperature, Dew point Temperature, Thermodynamic Wet Bulb Temperature, Specific Humidity, Relative Humidity, Saturated Air, Vapour pressure, Degree of saturation – Adiabatic Saturation , Carrier’s Equation – Psychrometric chart.

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TEXT BOOKS:

1. Engineering Thermodynamics, PK Nag 6th Edn , McGraw Hill.

2. Fundamentals of Thermodynamics – Sonntag, Borgnakke, Van Wylen, 6th Edn, Wiley

REFERENCES:

1. Thermodynamics by Prasanna Kumar, Pearson Publishers

2. Engineering Thermodynamics – Jones & Dugan PHI

3. Thermodynamics, an Engineering Approach, Yunus A Cenegel, Michael A Boles, 8th Edn in SI Units, McGraw Hill.

4. Thermodynamics – J.P.Holman , McGrawHill

5. An Introduction to Thermodynamics – Y.V.C.Rao – Universities press.

6. Thermodynamics – W.Z.Black & J.G.Hartley, 3rd Edn Pearson Publ.

7. Engineering Thermodynamics – D.P.Misra, Cengage Publ.

8. Engineering Thermodynamics – P.Chattopadhyay – Oxford Higher Edn Publ.

COURSE OUTCOMES: After undergoing the course the student is expected to learn

• CO1: Basic concepts of thermodynamics
• CO2: Laws of thermodynamics
• CO3: Concept of entropy
• CO4: Property evaluation of vapors and their depiction in tables and charts
• CO5: Evaluation of properties of perfect gas mixtures.

JNTUK R19 2-1 VCFT Material/Notes PDF Download

Students those who are studying JNTUK R19 Mechanical Branch, Can Download Unit wise R19 2-1 Vector Calculus & Fourier Transforms Material/Notes PDFs below.

JNTUK R19 2-1 VCFT Material/Notes PDF Download

Course Objectives : At the end of the course, the student will be able to

• Interpret the physical meaning of different operators such as gradient, curl and divergence (L5)
• Estimate the work done against a field, circulation and flux using vector calculus (L5)
• Apply the Laplace transform for solving differential equations (L3).
• Find or compute the Fourier series of periodic signals (L3)
• Know and be able to apply integral expressions for the forwards and inverse Fourier transform to a range of non-periodic waveforms (L3)
• Identify solution methods for partial differential equations that model physical processes (L3)

UNIT-1

Vector calculus:

Vector Differentiation: Gradient — Directional derivative — Divergence — Curl — Scalar Potential.

Vector Integration: Line integral — Work done — Area — Surface and volume integrals — Vector integral theorems: Greens, Stokes and Gauss Divergence theorems (without proof).

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UNIT-2

Laplace Transforms: Laplace transforms of standard functions — Shifting theorems — Transforms of derivatives and integrals — Unit step function — Dirac’s delta function — Inverse Laplace transforms — Convolution theorem (without proof). Applications: Solving ordinary differential equations (initial value problems) using Laplace transforms.

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UNIT-3

Fourier series and Fourier Transforms: Fourier Series: Introduction — Periodic functions — Fourier series of periodic function — Dirichlet’s conditions — Even and odd functions — Change of interval — Half-range sine and cosine series. Fourier Transforms: Fourier integral theorem (without proof) — Fourier sine and cosine integrals — Sine and cosine transforms — Properties — inverse transforms — Finite Fourier transforms.

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UNIT-4

PDE of first order: Formation of partial differential equations by elimination of arbitrary constants and arbitrary functions — Solutions of first order linear (Lagrange) equation and nonlinear (standard types) equations.

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UNIT-5

Second order PDE and Applications: (10 hrs) Second order PDE: Solutions of linear partial differential equations with constant coefficients — RHS term of the type eax + by ,sin(ax + by), cos(ax + by), xm y n Applications of PDE: Method of separation of Variables — Solution of One dimensional Wave, Heat and two-dimensional Laplace equation.

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Text Books:

1. B.S. Grewal, Higher Engineering Mathematics, 43rd Edition, Khanna Publishers.

2. B. V. Ramana, Higher Engineering Mathematics, 2007 Edition, Tata Mc. Graw Hill Education.

Reference Books:

1. Erwin Kreyszig, Advanced Engineering Mathematics, 10th Edition, Wiley-India.

2. Dean. G. Duffy, Advanced Engineering Mathematics with MATLAB, 3rd Edition, CRC Press.

3. Peter O’ Neil, Advanced Engineering Mathematics, Cengage.

4. Srimantha Pal, S C Bhunia, Engineering Mathematics, Oxford University Press.

JNTUK B.Tech 2-1 R19 Mech Materials: Students Can Download JNTUK 2-1 Mechanical R19 Regulation Materials/ E Note Books / Text Books Subject Wise From Below.

JNTUK B.Tech 2-1 Sem R19 Mechanical Materials Subject Wise PDF

Students of Jawaharlal Nehru Technological University Kakinada can avail of B.Tech 2-1 can avail of the materials for R19 regulation for various branches. Students can download JNTUK B.Tech 2-1 Sem R19 Mechanical Materials Subject Wise PDF from the links provided here. By tapping on the link, one can download materials for JNTUK 2-1 Sem MECH R19. The Mechanical Engineering Students can download the subject-wise materials PDFs collected from various sources. By referring to the materials one can gain knowledge to clear the exams with a good score. The course materials include Vector Calculus & Fourier Transforms, Mechanics of Solids, Material Science & Metallurgy, Production Technology, Thermodynamics, Machine Drawing, Metallurgy & Mechanics of Solids Lab, Production Technology Lab, Environmental Science, Socially Relevant Project and various other Mechanical related books of various popular authors. Check the following B.Tech R19 MECH 2-1 Materials PDFs and download them for free. 

JNTUK B.Tech 2-1 Sem R19 Mechanical Course Structure:

Also Check: JNTUK 2-1 Sem R19 MECH Syllabus

Download JNTUK 2-1 R19 MECH Materials PDF

Students who are pursuing the B.Tech 2-1 MECH R19 Regulation can check the text books, reference books, and e-resourses provided here for free. Students can get the complete chapter-wise information from their respective text books. And from the following information from the e-resourses, text books from the familer authors will provide the extra knowledge and understanding of each subject. Hence ts helps to score good in exams. Here we have collaboratively given the best JNTUK 2-1 R19 Mechanical materials at one place for the reference of students.

Vector Calculus & Fourier Transforms Material

Thermodynamics Material

Material Science & Metallurgy Material

Production Technology Material

Mechanics of Solids Material

Machine Drawing Material

JNTUK R19 2-1 THPM Material/Notes PDF Download

Students those who are studying JNTUK R19 EEE Branch, Can Download Unit wise R19 2-1 Thermal and Hydro Prime movers Material/Notes PDFs below.

JNTUK R19 2-1 THPM Material/Notes PDF Download

Course Objectives : To make the student understand the types of prime movers, which can be connected to generators for power production and should obtain the skills of performing the necessary calculations with respect to the functioning of the prime movers.

UNIT-1

Objectives: To make the student learn about the constructional features, operational details of various types of internal combustion engines through the details of several engine systems and the basic air standard cycles, that govern the engines. Further, the student shall be able to calculate the performance of different types of internal combustion engines.

I.C Engines: Classification, working principles – valve and port timing diagrams – air standard cycles – Engine systems line fuel injection, carburetion, ignition, cooling and lubrication – Engine performance evaluation.

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UNIT-2

Objectives: To train the student in the aspects of steam formation and its utilities through the standard steam data tables and charts. To make the student correlate between the air standard cycles and the actual cycles that govern the steam turbines.

To train the student to calculate the performance of steam turbines using velocity diagrams. Properties of Steam and use of Steam Tables- T-S and H-S Diagrams. Analysis of various Thermodynamic and processes under gone by Steam.

Vapor Power Cycles: Carnot Cycle-Rankine Cycle- Thermodynamic variables Effecting Efficiency and output of Rankine Cycle-. Analysis of simple Rankine Cycle and Re-heat cycle.

Steam Turbines: Schematic layout of steam power plant – Classification of steam Turbines – Impulse Turbine and Reaction Turbine – Compounding in Turbines – Velocity Diagrams for simple Impulse and Reaction Turbines – Work done & Efficiency

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UNIT-3

Objectives: To impart the knowledge of gas turbine fundamentals, the governing cycles and the method to improve the efficiency of gas turbines.

Gas Turbines: Simple gas turbine plant-ideal cycle, closed cycle – open cycle – Efficiency, Work ratio and optimum pressure ratio for simple gas turbine cycle. Actual cycle, analysis of simple cycles & cycles with inter cooling, reheating and regeneration.

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UNIT-4

Objectives: to teach the student about the fundamental of fluid dynamic equations and its applications fluid jets. To impart the knowledge of various types of pumps, their constructional features, working and performance.

IMPACT OF JETS AND PUMPS: Impulse momentum equation, Impact of Jet on stationary and moving vanes (flat and curved). Pumps: Types of pumps, Centrifugal pumps: Main components, Working principle, Multi stage pumps, Performance and Characteristic curves.

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UNIT-5

Objectives: To make the student learn about the constructional features, operational details of various types of hydraulic turbines. Further, the student shall be able to calculate the performance of hydraulic turbines.

HYDRAULIC TURBINES: Classifications of turbines; Working principle, Efficiency calculation and Design principles for Pelton Wheel, Francis and for Kaplan turbines; Governing of turbines; Performance and characteristic curves.

HYDRO POWER: Components of Hydro electric power plant; pumped storage systems, Estimation of water power potential ; Estimation of load on turbines load curve, load factor, capacity factor, utilization factor, diversity factor, load- duration curve, firm power, secondary power, prediction of load.

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Text Books:

1. Thermal Engineering by Rajput, Lakshmi publications.

2. Thermal engineering by M.L.Mathur and F.S.Mehta, Jain Brothers.

3. Hydraulics & Fluid Mechanics, P.N.Modi and S.M.Seth, Standard Book House, Delhi.

Reference Books:

1. Fluid Mechanic & Hydraulic Machinery, A.K.Jain, Khanna Publishers, Delhi.

2. “Fluid Mechanics” by Victor.L.Streeter.

3. “Introduction to Fluid Mechanics” Edward.J.Shaughnessy Jr.

4. “Fluid Mechanics & Its Applications”, Vijay Gupta, Santosh.k.Gupta

5. “Fluid Mechanic & Fluid Power Engineering”, Dr.D.S.Kumar

6. “Water Power Engineering”, M.M.Desumukh