7.1 Noem die verskillende types indikers wat by die volgende hardheidstoetsers gebruik word:
7.1.1 Rockwell-hardheidstoetser
7.1.2 Brinell-hardheidstoetser
FIGUUR 7.2 hierunder toon 'n Rockwell-hardheidstoetser - NSC Mechanical Technology Fitting and Machining - Question 7 - 2023 - Paper 1
Question 7
7.1 Noem die verskillende types indikers wat by die volgende hardheidstoetsers gebruik word:
7.1.1 Rockwell-hardheidstoetser
7.1.2 Brinell-hardheidstoetser
FIGUU... show full transcript
Worked Solution & Example Answer:7.1 Noem die verskillende types indikers wat by die volgende hardheidstoetsers gebruik word:
7.1.1 Rockwell-hardheidstoetser
7.1.2 Brinell-hardheidstoetser
FIGUUR 7.2 hierunder toon 'n Rockwell-hardheidstoetser - NSC Mechanical Technology Fitting and Machining - Question 7 - 2023 - Paper 1
Step 1
7.1.1 Rockwell-hardheidstoetser
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Answer
Die verskillende types indikers wat by 'n Rockwell-hardheidstoetser gebruik word, is die:
Diamant-keël / Piramide
Verharde staalbal-indiker.
Step 2
7.1.2 Brinell-hardheidstoetser
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Answer
By 'n Brinell-hardheidstoetser word verhard staal-/karbiedbal-indiker gebruik.
Step 3
7.3.1 M
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Answer
Die 'M' in 'M10 x 1,25-skroefdraad' verteenwoordig die metrieke skroefdraadstelsel.
Step 4
7.3.2 10
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Answer
Die '10' dui die groot skroefdraaddiameter aan, wat 10mm is.
Step 5
7.3.3 1,25
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Answer
Die '1,25' dui die spoed van die skroefdraad aan, wat beteken dat daar 1,25mm tussen elke draaibeweging is.
Step 6
7.4 Benoem A–D
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