This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The correct temperature for quenching carbon steels is ________ degrees above the upper critical ... (Read 76 times)

vinney12

  • Hero Member
  • *****
  • Posts: 586
on: Jul 26, 2018
The correct temperature for quenching carbon steels is ________ degrees above the upper critical limit?
 
  A) 50 B) 200 C) 100 D) 1450

Question 2

If high carbon tool steel (about 1.0 carbon) is quenched from only 1200 degrees F. (649 deg. C.), what is the result?
 
  A) No increase in hardness B) Annealing of the metal
  C) Martensite will form D) None of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cloud

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 26, 2018
Answer to Question 1

A

Answer to Question 2

A


vinney12

  • Member
  • Posts: 586
Reply 2 on: Jul 26, 2018
YES! Correct, THANKS for helping me on my review

duy1981999

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Sagittal section of upper respiratory system illustrating the internal anatomy of the nasal cavity, Sagittal section of upper respiratory system illustrating the internal anatomy of the nasal cavity,
Critical thinking model for safety evaluation Critical thinking model for safety evaluation
Factors Affecting Body Temperature Factors Affecting Body Temperature
Carbon dioxide. This molecule exhibits a nonpolar bond and results in a linear and symmetrical ... Carbon dioxide. This molecule exhibits a nonpolar bond and results in a linear and symmetrical ...
Convert 0.4 radians to Degrees, Minutes, Seconds Convert 0.4 radians to Degrees, Minutes, Seconds
Common Sources of Carbon Monoxide Common Sources of Carbon Monoxide
Video: Brain Lobes Animation

For a complete list of videos, visit our video library