
熱處理CH4-4
Quiz
•
Professional Development
•
12th Grade
•
Practice Problem
•
Medium
mege mege
Used 1+ times
FREE Resource
Enhance your content in a minute
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
某工廠在對機械零件進行熱處理時,希望提高韌性並降低脆性,應該採取何種處理方式?
Answer explanation
回火的主要目的是降低淬火後的脆性,提高材料的韌性。
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一支刀具在淬火後硬度過高,導致使用時容易崩刃,應該採取哪種處理方式來改善?
Answer explanation
低溫回火可降低內應力,保持硬度同時提高耐磨性,適合刀具使用。
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一個彈簧在製造過程中需進行熱處理,應選擇哪種回火溫度範圍來確保其足夠的韌性與彈性?
Answer explanation
彈簧需要高韌性,通常回火溫度在 400~600°C 之間。
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
某工件經淬火後存放一天後才進行回火,可能產生什麼問題?
Answer explanation
淬火後應立即回火,否則殘留應力可能導致開裂。
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
高碳鋼工件經淬火後發現過於脆弱,最適合的處理方式為?
Answer explanation
高溫回火可改善脆性,提升韌性,使材料適合應用。
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
某機械零件需要兼具高硬度與良好韌性,應使用何種熱處理方式?
Answer explanation
低溫回火可以保持高硬度並提供適當的韌性,適合機械零件。
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
高速鋼工具的回火溫度通常為?
Answer explanation
高速鋼需要二次硬化,通常在 450~600°C 進行回火。
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
11 questions
How well do you know your Christmas Characters?
Lesson
•
3rd Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
20 questions
How the Grinch Stole Christmas
Quiz
•
5th Grade
