Find the best match for the following: v Brass v Cold working v Forging v Casting A. Window frame B. High ductility C. Good surface finish D. Solidification E. Welding F. Dynamic recrystallization v HAZ G. Titanium
Q: Draw following Miller Indices: (132), (213̅), (12̅1), (101), (201̅).
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Q: In sand moulding and casting process, which of the following is the purpose of a chill? a. To…
A: In the Sand casting chills and padding are used to create directional solidification. In the casting…
Q: 1) Explain Continuous casting process with a neat diagram?
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Q: Discuss when might low quantities be justified for the die-casting process.
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Which of the following is not counted as mould characteristics? O a. Possession of refractoriness O…
A: Which of the following is not counted as mould characteristics?
Q: In steel making, if the raw materials contain low Si and high P contents, which process should be…
A: For steel Making process which using electric arc furnace. Which primary material will be the scrap…
Q: 7. mention the name and principle of the following formation process?
A: The given operations is a metal forming operation. The name of the operation is Rolling. In this…
Q: Identify the mold die material in order to produce the low melting casting product like aluminium,…
A: The material of the mold should have higher melting point temperature of the casting materials…
Q: 10- Cast Structure are: Chill Zone, Columnar Zone and equlaxed Zone
A: 10) The statement is True 12) The statement is False
Q: (Slow or Fast, which one? – Circle one) cooling rates results in coarse dendritic structures. | The…
A: Answer (3) Slow Explanation For slower rate of cooling coarser grain obtained.
Q: A) What are the main advantages and disadvantages of Sand Casting and Die Casting? B) What is the…
A: a) Sand Casting is a process in which molten liquid metal will be allowed to solidify in a…
Q: Consider the yellow metal mounting clip shown in Figure 3. Your job shop has been contracted to make…
A: Answer : option BSince the order size small , option b is a preferable method for manufacturing the…
Q: In which management is the solidification technique not used? A) Glass B) metal C) Ceramic D)…
A: For Multiple questions as per our guidelines we are supposed to answer?️ only one question. Kindly…
Q: 12.Silica sand has which one of the following compositions: (a) Al2O3, (b) SiO, (c) SiO2, or (d)…
A: 12. Silica is SiO2 (option c) 13. Misrun is a casting defect in which casting cavity not filled…
Q: Ratio of solidification time
A: Given data, Ratio of solidification time of a cylindrical casting,where, height=radiusCubic…
Q: The needle form of mullite offering substantial increasing in structural strength and heat…
A: Mullite :- Mullite or Porcelainite is a rare silicate mineral of post clay genesis. It can form two…
Q: Explain with neat sketch of "Investment casting" process.
A: Solution:-
Q: 2. A disk-shaped part is to be cast out of aluminum. The diameter of the disk 500 mm and its…
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Q: 16 - (CLO-1) Complete the sentence with the correct statement. . compensate for shrinkage during…
A: Chaplets are small metal inserts or spaces used in the casting mold to support the core during the…
Q: B- What are the differences bétween régular carbon steel and stainless steel and cast irons?
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Q: Explain the function of a riser in sand mold casting process.
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Q: 1. Explain with neat sketch of "Investment casting" process.
A: (a) explain with neat sketch of investment casting process.
Q: 123) Which is not a common mistake in sand casting? A. sand erosion B. swelling C. slip D. gas gap…
A: 123) Which is not a common mistake in sand casting?A. sand erosionB. swellingC. slipD. gas gapE.…
Q: 75) which is not one of the areas where the comparator is applied? A) steepness B) stiffness C)…
A: 75) A) Comparator is a mechanical device used to measure flat surface and also slope comparator is…
Q: Describe the phase transformation in tempering process
A: Given: Describe the phase transformation in tempering process.
Q: How does the result of cold forming change according to the aluminum casting state? A) first…
A: Given: How does the result of cold forming change according to the aluminum casting state?A) first…
Q: In sand casting process the must be designed to freeze after the main casting in order to satisfy…
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Q: A cylindrical job with diameter of 200 mm and height of 100 mm is to be cast using modulus method of…
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Q: A. What are annealing purposes?
A: We are suppose to solve only one question. Please post other question as a separate question.
Q: Problem 1 Suppose we want to cast a magnesium bar 20x20x45 mm³. We are to use a mid gating (exactly…
A: Given: The casting volume, V = 20x20x45 mm3 The diameter to height ratio of the riser, D/H = 1/1.2…
Q: Write the requirements of good pattern. 2. What is core venting? 3. Which process is called lost…
A: 1.Requirements of good patterns :a. It helps in creating good shape.b. offers good strengthc. helps…
Q: Explain Continuous casting process with a neat diagran
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Q: fill the blanks with its suitable ansv Temp. (Cº) Celsius = Temp. (K) Kelvin - 273.15 Metal ABC…
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Q: QI- Generally which material use in slush casting? Q2- What is relation between sands have fine…
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Q: = the investment casting pro ser
A: Introduction Sand casting, also known as sand moulded casting, is a metal casting technique in which…
Q: A castir solidifie casting SC conditio
A: Given:Casting size, V1=400×200×140 mm3 solidification time, t1=20 minAnother casting size,…
Q: w Torque vs. angle oi twist for Cast Iron spec
A: solution of above problem is below:
Q: '"A disk-shaped part is to be cast out of aluminum. The diameter of the disk 500 mm and its…
A: GIVEN DATA - D=500mm t=20mm K=2sec/mm2 WE HAVE TO CALCULATE SOLIDIFICATION TIME
Q: h, is placed on the top of the mold cavity of a closed type sand mould as shown in the figure. of…
A:
Q: Why are aluminum and copper alloys unsuitable for use in hot chamber die casting
A: Hot chamber die casting is a casting process in which molten metal is filled in precast die. Plunger…
Q: 160) What should be used if there is an internal cavity in the casting? A) runner B) pattern C)…
A: 160) A) Runner : Runners supply molten metal is to casting mould through sprue and risers so that…
Q: identify some of the important advantages of shape-casting process
A: Shape casting is basically a manufacturing process in which molten metal is poured in mould which…
Q: Which among the following design considerations for casting to be followed to reduce stress…
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Q: 126) Which is not a permanent mold casting method? A) centrifugal casting B) permanent mold casting…
A: Centrifugal casting : In centrifugal casting molten metal is poured into spinning metal dies and…
Q: Questions: 1) Explain Continuous casting process with a neat diagram?
A:
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- Describe the process carried on the Hall-Héroult with identifying the required processing ratio of the raw materials ?Complete solutions, pls! TY!A aluminium alloy casting has a cylindrical geometry with 100mm in diameter and weighs 3200 gram. This casting takes 7.5 min to completely solidify. Another smaller and lighter cylindrical-shaped casting with the same diameterto-length ratio weighs 1800 gram. This casting is made of the same aluminium alloy and the same conditions of mold and pouring were used. Determinea) The mold constant in Chvorinov’s Rule,b) The dimensions of the lighter castingc) The total soldification time of the lighter casting. The density of aluminium alloy= 2.7 gram/cm3and n=2
- 138) Which one is needed to produce perforated parts using casting technique?a) lower degreeb) high degreec) spadesd) runnere) feeder 139) what is the crystal structure of iron?a) Hexagonal tight-packed structureb) volume-centered cubicc) face-centered cubicd) simple cubice) Ortok141) How is the elastic modulus calculated?A) With the strain rate of strainB) The ratio of shear strength to deformationC) the ratio of strain to strainD) the ratio of tensile strength to strainE) by the ratio of yield strengthis my answer right ??Briefly explain the gravity die casting process with a neat diagram short asnwer
- Manufacturing Processes How to perform the sand casting of hollow piece and how to verify the calculated solidification time?Why does the hardness decrease at 600 ° C after rising when the tempering processA rod tensile test of Lo = 50mm, do = 10mm was subjected. FA = 21000N, E = 210 GPa.What was the size at the pour point?
- 75) which is not one of the areas where the comparator is applied?A) steepnessB) stiffnessC) circularityD) smoothnessE) accuracy 83) How does the result of cold forming change according to the aluminum casting state?A) first increases and then decreasesB) decreasesC) first decreases and then increasesD) does not changeE) increasesWhy are aluminum and copper alloys unsuitable for use in hot chamber die castingDescribe the phase transformation in tempering process