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Materials Science A / Materiaalkunde A - 214

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What is the percentage elongation of the sample after fracture? Give your answer to 3 significant figures.

Remember to select the correct units next to your numerical answer. 

 

Wat is die persentasie verlenging na die breukpuntGee u antwoord tot 3 beduidende syfers.

Onthou om die korrekte eenhede langs u numeriese antwoord te kies. 

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What is the ultimate tensile strength of the material? Give your answer to 3 significant figures.

Remember to select the correct units next to your numerical answer. 

 

Wat is die uiterste treksterkte van die materiaal? Gee u antwoord tot 3 beduidende syfers.

Onthou om die korrekte eenhede langs u numeriese antwoord te kies.

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What is the percentage elongation of the sample at fracture? Give your answer to 3 significant figures.

Remember to select the correct units next to your numerical answer. 

 

Wat is die persentasie verlenging by die breukpuntGee u antwoord tot 3 beduidende syfers.

Onthou om die korrekte eenhede langs u numeriese antwoord te kies. 

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What is the value of strain at yielding (total % extension at the 0.2% proof strength)? Give your answer to 3 significant figures.

Remember to select the correct units next to your numerical answer. 

 

Wat is die waarde van die vervorming by die swigpunt (totale % verlenging by die 0.2% proefsterkte)? Gee u antwoord tot 3 beduidende syfers.

Onthou om die korrekte eenhede langs u numeriese antwoord te kies.

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What is the yield strength using the 0.2% offset method (also known as the 0.2% proof strength in SANS ISO 6892-1) of the material? Give your answer to 3 significant figures. Show the construction line used to obtain this answer on your MS Excel graph. 

Remember to select the correct units next to your numerical answer. 

 

Wat is die swigsterkte van die materiaal, wat deur die 0.2% afwykings metode bereken is (anders genoem die 0.2% proefsterkte in SANS ISO 6892-1)? Gee u antwoord tot 3 beduidende syfers. Toon die konstruksielyn wat gebruik word om hierdie antwoord te kry op u MS Excel-grafiek.

Onthou om die korrekte eenhede langs u numeriese antwoord te kies. 

 

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Using the stress-strain diagram that you have created, determine the elastic modulus of the material tested. Give your answer to 3 significant figures.

Remember to select the correct units next to your numerical answer.

 

Gebruik die spannng-vervormings diagram wat u geskep het om die elastiesiteitsmodulus van die getoetsde materiaal te bereken. Gee u antwoord tot 3 beduidende syfers.

Onthou om die korrekte eenhede langs u numeriese antwoord te kies. 

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What is the gauge length of this sample according to the designated standard?

Remember to select the correct units next to your numerical answer.

 

Wat is die maatlengte van die toetsstuk volgens die aangewysde standaard?

Onthou om die korrekte eenhede langs jou numeriese antwoord te kies.

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In which of the following cases do you need to redo a tensile test on a new round tension test specimen? Select all that apply. 

In watter van die volgende gevalle moet u 'n trektoets op 'n nuwe ronde spanningstoetsstuk herhaal? Kies alles wat van toepassing is.

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What is the main difference between the ASTM E8 and E8M designations?

Wat is die hoofverskil tussen die ASTM E8 en E8M aanwysings?

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Match the specimen label (1 to 3) with the corresponding standard that the specimen geometry abides by.

Pas die toetsstuk nommer (1 tot 3) by die ooreenstemmende standaard waaraan die toetsstuk geometrie voldoen.

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