Carbon steels - Study guides, Class notes & Summaries

Looking for the best study guides, study notes and summaries about Carbon steels? On this page you'll find 211 study documents about Carbon steels.

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ENTC 207 stainless steel questions & answers 2023 updated to pass
  • ENTC 207 stainless steel questions & answers 2023 updated to pass

  • Exam (elaborations) • 13 pages • 2023
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  • ENTC 207 stainless steelDefine stainless steel - correct answer Stainless steels are steels with at least 10% chromium that exhibit passivity in oxidizing environments. intergranular corrosion F.S.S - correct answer s due to chromium depletion, caused by precipitation of chromium carbides and nitrides at grain boundaries. Because of the lower solubility for carbon and nitrogen and higher diffusion rates in ferrite, the synthesized zones of welds in ferritic steels are in the weld and adjace...
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CWB Welding Inspector Level III Study Guide actual exam questions with 100% accurate solutions (verified accurate by experts)
  • CWB Welding Inspector Level III Study Guide actual exam questions with 100% accurate solutions (verified accurate by experts)

  • Exam (elaborations) • 11 pages • 2024
  • Which of the following metals has the highest thermal conductivity? (a) carbon steel (b) stainless steel (c) aluminum (c) The Ellingham diagram (a) is a plot of thermal conductivity against temperature, (b) shows the free energy of oxide formation against temperature. (c) shows the rate of oxidation of metals against temperature. (b) True or False? A metal with a high negative free energy of oxide formation will generally require greater shielding from the atmosphere durin...
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CWB Module 9 Introduction to welding metallurgy of steels actual exam questions with 100% accurate solutions (verified accurate by experts)
  • CWB Module 9 Introduction to welding metallurgy of steels actual exam questions with 100% accurate solutions (verified accurate by experts)

  • Exam (elaborations) • 7 pages • 2024
  • During arc welding there is a zone adjacent to the weld metal reaches high temperatures but dose not melt. What is the name of this region? Heat affected zone HAZ Not all the heat energy produced during welding will enter the plate as heat energy. What is this phenomenon known as? The efficiency With manual welding the technique will influence the energy input. Of the following techniques, which involves the higher energy input? A) Weaving techniques B) Depositing Stringer be...
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CWB Level 2 Questions and Answers Already Passed
  • CWB Level 2 Questions and Answers Already Passed

  • Exam (elaborations) • 14 pages • 2024
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  • CWB Level 2 Questions and Answers Already Passed What is the description of damage of a brittle fracture? Sudden rapid fracture under stress (residual or applied) where material exhibits little or no evidence of ductility or plastic deformation What type of Steel are of primary concern with brittle fractures? Carbon and low alloy steels. 400 series SS are also susceptible What has a significant influence on toughness and resistance to brittle fractures? Steel cleanliness and grain size In mos...
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API 571 Practice Exam #2 Questions And Correct Answers, 100% Verified
  • API 571 Practice Exam #2 Questions And Correct Answers, 100% Verified

  • Exam (elaborations) • 15 pages • 2023
  • API 571 Practice Exam #2 Questions And Correct Answers, 100% Verified Ammonium bisulfide corrosion is an aggressive corrosion occurring in hydroprocessing reactor effluent streams and in units handling alkaline sour water. Several major failures have occurred in hydroprocessing reactor effluent systems due to localized corrosion. The least resistant material to this type of corrosion is: a) aluminum alloys b) carbon steel c) 300 Series SS d) duplex SS B 5.1.1.2.2 a) For materials susce...
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API 571 Practice Exam #2 Questions And Correct Answers, 100% Verified
  • API 571 Practice Exam #2 Questions And Correct Answers, 100% Verified

  • Exam (elaborations) • 15 pages • 2024
  • API 571 Practice Exam #2 Questions And Correct Answers, 100% Verified Ammonium bisulfide corrosion is an aggressive corrosion occurring in hydroprocessing reactor effluent streams and in units handling alkaline sour water. Several major failures have occurred in hydroprocessing reactor effluent systems due to localized corrosion. The least resistant material to this type of corrosion is: a) aluminum alloys b) carbon steel c) 300 Series SS d) duplex SS B 5.1.1.2.2 a) For materials susce...
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ENTC 207 Final Exam question with 100% correct answers 2023
  • ENTC 207 Final Exam question with 100% correct answers 2023

  • Exam (elaborations) • 18 pages • 2023
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  • ENTC 207 Final ExamHow abundant in nature is Iron? - correct answer It makes up 5% of the earth's crust how is Steel Made? From what by what? - correct answer By reducing oxide ores of iron by thermochemical reactions in a blast furnace OR in a direct reduction process What kind of industrial use does Pure Iron have? - correct answer None, it is too weak and soft Steel is an alloy of what two elements? what percentage? - correct answer Iron and carbon <2% Carbon what is the pro...
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4th Class Power Engineering Unit A6 Chapter 1: Energy Plant Construction and Operation Materials 100% Verified
  • 4th Class Power Engineering Unit A6 Chapter 1: Energy Plant Construction and Operation Materials 100% Verified

  • Exam (elaborations) • 9 pages • 2024
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  • 4th Class Power Engineering Unit A6 Chapter 1: Energy Plant Construction and Operation Materials 100% Verified Materials, which will break rather than bend when subjected to an outside force are said to be: Select one: a. tough b. malleable c. hard d. brittle d Brass is an alloy of: Select one: a. copper and bronze b. copper and lead c. brass and lead d. copper and zinc d In order to avoid residual stresses after welding, alloy steels: Select one: a. cannot contain...
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Level 1 CSA 178.2 Questions and Answers Already Passed
  • Level 1 CSA 178.2 Questions and Answers Already Passed

  • Exam (elaborations) • 14 pages • 2024
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  • Level 1 CSA 178.2 Questions and Answers Already Passed True or False: The fume generation rate for a welding process is used to measure the welder's exposure to fume. False What source recommends the types of ventilation to reduce welder exposure to welding fume? a) CSA Standard W117.2 b) Company health and safety policies c) The Occupational Health and Safety Act a) CSA Standard W117.2 Is the leg length of a concave fillet weld the same as the weld size? No What is a prequalified joint? ...
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MNE ANTH Exam 2 Questions & Answers 2024/2025
  • MNE ANTH Exam 2 Questions & Answers 2024/2025

  • Exam (elaborations) • 10 pages • 2024
  • MNE ANTH Exam 2 Questions & Answers 2024/2025 Resource dependency - ANSWERSHeavy reliance on one specific resource Resource conflicts - ANSWERSare often about the exploitation, utilization, access and rights to manage particular bits of nature (all of which is highly geopolitical) Resource exhaustion - ANSWERSResource depletion is an economic term referring to the exhaustion of raw materials within a region. Iron Age - ANSWERSthe period following the Bronze Age; characterized by ra...
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