1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
solmaris [256]
3 years ago
5

What are the two types of furnaces used in steel production?

Engineering
1 answer:
Kobotan [32]3 years ago
3 0

Explanation:

The two types of furnaces used in steel production are:

<u>Basic oxygen furnace </u>

In basic oxygen furnace, iron is combined with the varying amounts of the steel scrap and also small amounts of the flux in the Blast Furnace. Lance is introduced in vessel and blows about 99% of the pure oxygen causing rise in temperature to about 1700°C. This temperature melts scrap and the impurities are oxidized and results in the liquid steel.

<u>Electric arc furnace</u>

Electric arc furnace reuses existing steel. Furnace is charged with the steel scrap. It operates on basis of electrical charge between the two electrodes providing heat for process. Power is supplied through electrodes placed in furnace, which produce arc of the electricity through scrap steel which raises temperature to about 1600˚C. This temperature melts scrap and the impurities can be removed through use of the fluxes and results in the liquid steel.

You might be interested in
Please help me with this. Picture
Tamiku [17]

Answer:

in so confused

Explanation:

??

7 0
3 years ago
What is the differences between total revenue and total costs? Make
solong [7]

Answer:

The basic difference between Total cost and total revenue is that the total cost includes the total expenditure incurred on the production of a commodity whereas total revenue refers to the money received from selling that commodity.

Explanation:

6 0
3 years ago
For a metal that has a yield strength of 690 MPa and a plane strain fracture toughness (KIc) of 32 MPa-m1/2, compute the minimum
Digiron [165]

Answer:

the minimum component thickness for which the condition of plane strain is valid is 0.005377 m or 5.38 mm

Explanation:

Given the data in the question;

yield strength σ_y = 690 Mpa

plane strain fracture toughness K_{Ic = 32 MPa-m^{1/2

minimum component thickness for which the condition of plane strain is valid = ?

Now, for plane strain conditions, the minimum thickness required is expressed as;

t ≥ 2.5( K_{Ic / σ_y )²

so we substitute our values into the formula

t ≥ 2.5( 32  / 690  )²

t ≥ 2.5( 0.0463768 )²

t ≥ 2.5 × 0.0021508

t ≥ 0.005377 m or 5.38 mm

Therefore,  the minimum component thickness for which the condition of plane strain is valid is 0.005377 m or 5.38 mm

7 0
3 years ago
A priority encoder circuit has four inputs,X3-0. The circuit has three outputs: Z,Y1-0. If any of X3-0is 1, then Zis 1, and Y re
sladkih [1.3K]

Answer:

Detailed solution is given below:

3 0
3 years ago
I really need some help here!
Virty [35]

Explanation:

<h3>1.*Frame Structure have joins which keep them together whereas Shell Structure have no joins.</h3><h3>*Shell Structure usually only support their own weight whereas Frame Structure support others weight as well as themselve.</h3>
7 0
3 years ago
Other questions:
  • The tank of the air compressor is subjected to an internal pressure of 90 psi. If the inner diameter of the tank is 22 in., and
    9·1 answer
  • Experimental Design Application Production engineers wish to find the optimal process for etching circuit boards quickly. They c
    10·1 answer
  • How much heat (Btu) is prod uced by a 150-W light bulb that is on for 20-hours?
    14·1 answer
  • What are the three different types of cabling recognized by TIA/EIA as acceptable for horizontal wiring
    10·2 answers
  • Describe some typical pairs of entities that you think might be common in business, and describe their relationships, whether ma
    14·1 answer
  • Rigid bar ACB is supported by an elastic cir-cular strut DC having an outer diameter of 15 in. and inner diameter of 14.4 in. Th
    10·1 answer
  • Marks
    7·1 answer
  • Deviations from the engineering drawing cannot be made without the approval of the
    15·2 answers
  • n order to test whether camshafts are being manufactured to specification a sample of n = 35 camshafts are selected at random. T
    11·1 answer
  • Cierto laboratorio está probando una nueva vacuna contra el SARS coV 2 y la 1ra fase incluyesolo 8 voluntarios de tal forma que
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!