rcentage in cast i

Q: (a) Discuss the following iron based alloys with their applications in engineering: i. Low Carbon…

A: 1.Low Carbon steels Low carbon steels are principally composed of ferrite, a solid solution phase of…

Q: The heat treatment that is used to remove the most hardness from steel is O a. quenching b.…

A: Annealing: It is a type of heat treatment process in which heat the steel up to a suitable…

Q: B- State the purpose of case hardening of steel?

A: As per our guidelines we are supposed to solve only one question if multiple questions are asked .…

Q: Percentage of carbon of medium carbon steel,high carbon steel,lower carbon steel.

A: Application: Used in railway wheels and tracks ,gears ,crankshaft etc

Q: Explain tle heat breatment Cannealing nurmalizing stainless steel. hardening! of ond

A: Heat treatment :- Heat treatment is the process of heating the metal to a certain temperature and…

Q: 10)Increase of oxygen concentration in we pool of carbon steel will Increase strength Increase…

A: Given:Adding oxygen in weld pool, we will get the smooth weld and smooth weld pool,

Q: B- What are the differences between regular carbon steel and stainless steel and cast irons?

A:

Q: etween gray cas

A: given: Give the difference between gray cast iron and nodular cast iron.

Q: What is the carbon percentage in low carbon steel?

A: Low carbon steel is also known as mild steel,

Q: n and lead?

A: GIVEN: What is alloy of tin and lead?

Q: What are they and what is their application in the production of the following steels: TTT…

A: TTT diagram : TTT diagram stands for time temperature transition  it gives us detail about the time…

Q: 52 Martensite is not formed in the 3421417968 0.6% C steel

A: Given Data : Martensite

Q: Explain malleable cast iron in detail

A: The ferrous alloys which have carbon content of more than 2% are called cast irons. Though cast…

Q: Hardness of steel greatly improves (a) annealing (c) normalising (b) cyaniding (d) tempering

A: As per given question Best heat treatment process forHardness of steel greatly improves

Q: According to the carbon content, carbon steel can be divided into

A: The basic constituents of the steel is iron and carbon with small amount of some other materials…

Q: Rank the following four iron-carbon alloys from the hardest to the softest. Fe;C- Fe;C- Fe,C- Fe,C…

A: Given : The different iron carbon alloys.

Q: Provide a general description of Induction Furnaces used in Industrial Manufacturing of Steel

A:

Q: This equilibrium phase of steel only occurs at temperatures above 723° C: martensite ferrite…

A: Austenite

Q: The process of reheating of the martensitic steel

A: Given; The process of reheating of the martensitic steel to reduce its brittleness without any…

Q: 1. (a) Calculate the amounts of ferrite, cementite, primary microconstituent, and pearlite in the…

A: Given data: Steels101510351095 Need to determine the amounts of ferrite, cementite, primary…

Q: I. HSLA steels are developed to replace gray irons II. In normal atmospheres, HSLA steels are more…

A: HSLA :- High strength low alloy steels   High strength low alloy steels are typ of steels which…

Q: 1- Define the standard designation types to names gray cast iron with examples. 2- Define ferrous…

A: 1) Standard designation types to names grey cast iron with example - It is a common commercial iron…

Q: Compared to annealing, strength of a metal after tempering is Select one: a. same b. none of the…

A:

Q: ity and UTS (b) Tensile strength and m

A: given: Increase in carbon content in plain carbon steels raise its (a) Ductility and UTS (b) Tensile…

Q: A-Compare between ferrite and -Austenite and cementite phases.

A:

Q: What is it you want to find out about specific heat of Copper lead and Aluminum?

A: Let's first understand the concept of specific heat The specific heat capacity of a substance is…

Q: Write down what you know about curd (lamellar graphite) cast irons by classifying

A:

Q: What are called copper alloy? Name any three copper alloys with its alloy metals,, specify its…

A: Let us discuss about copper alloys in detail.

Q: 7) In sand casting process, _________ are used to get complex internal shape. a. Aluminum b. Cores.…

A: Casting is one of the manufacturing used to give various shapes to the metals. In casting process, a…

Q: Adding alloying elements like Cr in low alloy steels improves the a. wear resistance O b. ductility…

A: Adding alloying elements like Cr in low alloy steels improves the corrosion resistance

Q: hich one of the following Cast iron is produced by the heat treatment of White cast iron?

A: 1)   Option b) Malleable   cast iron Malleable  cast  iron are relatively very soft and can…

Q: In white cast iron, the carbon is in combined form as .......... O cementite iron O silicon оос…

A:

Q: Describe and compare between "Malleable Cast Iron" and "Pearlitic Malleable Castle Iron" with…

A: Cast iron is an alloy of iron, that has a carbon content of more than 1.7%. Commercially available…

Q: The pearlite microstructure is formed a) in hypereutectoid steels c) in eutectoid steels d) all of…

A:

Q: steel given a short designation as 45CrVMoW58

A: Chemical composition: % of C=0.39 % of Cr=1.5 % of Mo=0.5 % of V=0.7 % of W=0.55

Q: A castir solidifie casting SC conditio

A: Given:Casting size, V1=400×200×140 mm3 solidification time, t1=20 minAnother casting size,…

Q: Which of the previous 3 materials has the lowest strength? O Martensite Spheriodite Pearlite O…

A: When the steel is heated above the re-crystallization temperature, held at that temperature and then…

Q: Nodular cast iron do not have spheroidal graphite structure Select one: True O False

A: Nodular cast iron is also known as spheroidal graphite cast iron. The structure is spheroidal…

Q: Write the % C and other alloying elements percentages of the steel whose shorthand notation as…

A:

Q: With suitable sketch explain the heating and cooling curves for pure iron.

A: Given: Pure Iron To Find: With a suitable sketch explain the heating and cooling curves for pure…

Q: The cementite phase in the Iron-Carbon system is metastable. True/False

A: The given statement is true.

Q: Q: What are The Advantages & Disadvantages of Gray Cast Iron?

A: The advantages and disadvantages of gray cast iron

Q: The addition of alloying elements to high carbon steel alloys increase their wear resistance, due to

A: Dear student,                     According to the guidelines I am allowed to answer only one…

Q: c) write the% C and the percentages of other alloying elements of the steel, which is given a short…

A: 10CrMo9-10 could be a heat-resistant extraordinary auxiliary steel. It is basically utilized in…

Q: How does welding affect the microstructure of the following steels? 1. HSLA 2. DP steels 3. TRIP…

A: The findings revealed that the welding parameters chosen to have a substantial impact on the…

Q: 15 - Which of the following materials can not be used as drum material?    A) Lamellar graphite…

A: Lamellar graphite cast irons: Cast iron with lamellar graphite (EN-GJL) is an iron-carbon material…

Q: As pure iron is heated up through 910°C will it: 1600 C 1400 C liquid 910 C Y + cementite Fe,C…

A: Given :-  As pure iron is heated up through 910° C will it  Select one  Contract  Expand  Maintain…