Noem TWEE eienskappe van ELK van die volgende strukture van staal:
4.1.1 Sementiet
4.1.2 Ferriet
FIGUUR 4.2 hieronder is 'n diagram wat die verhittingsproses van koolstofstaal toon - NSC Mechanical Technology Welding and Metalwork - Question 4 - 2017 - Paper 1
Question 4
Noem TWEE eienskappe van ELK van die volgende strukture van staal:
4.1.1 Sementiet
4.1.2 Ferriet
FIGUUR 4.2 hieronder is 'n diagram wat die verhittingsproses van k... show full transcript
Worked Solution & Example Answer:Noem TWEE eienskappe van ELK van die volgende strukture van staal:
4.1.1 Sementiet
4.1.2 Ferriet
FIGUUR 4.2 hieronder is 'n diagram wat die verhittingsproses van koolstofstaal toon - NSC Mechanical Technology Welding and Metalwork - Question 4 - 2017 - Paper 1
Step 1
4.1.1 Sementiet
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Sementiet is 'n harde en bros fase in die staalstruktuur.
Step 2
4.1.2 Ferriet
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Ferriet is sag en smeebaar, wat dit 'n belangrike komponent van staal maak.
Step 3
4.2.1 Identifiseer die diagram
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Die diagram wat in FIGUUR 4.2 getoon word, is die yster-koolstof-ekwilibriumsdiagram.
Step 4
4.2.2 Benoem A–E
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
A = Ferriet en perliet
B = Perliet en sementiet
C = Ferriet en austeniet
D = Austeniet en sementiet
E = Ousteniet
Step 5
4.2.3 Wat is die laer kritieke temperatuur
97%
117 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Die laer kritieke temperatuur vir staal met 'n koolstofinhoud van 0,83% is tussen 700°C en 800°C.
