Nhwehwɛmu a wɔyɛe wɔ nneɛma a wɔde sɔ nneɛma hwɛ titiriw no ho .

Wɔ wiase nyinaa aguadi ho nsɛm mu no, nneɛma atitiriw a ɛwɔ hɔ no su no nya nneɛma a wɔyɛ ne ahobammɔ so nkɛntɛnso tẽẽ. Sɛ́ ɛyɛ ɛlɛtrɔnik nneɛma, dade a wɔde afra anaasɛ nnuru a wɔde yɛ nneɛma a wɔde yɛ nneɛma no, sɔhwɛ nhyehyɛe a emu yɛ den ne ade titiriw a ɛka ho na ama wɔahwɛ ahu sɛ nneɛma no bedu amanaman ntam gyinapɛn ahorow ho. Saa asɛm yi de nneɛma atitiriw a wɔde sɔ nneɛma hwɛ no ho nhyehyɛe titiriw ba de boa amannɔne aguadi ho adwumayɛfo ne adetɔfo ma wɔte saa nkitahodi a ɛho hia yi ase yiye.

Nhwehwɛmu a edi kan ne sɛnea ɛte no mu nhwehwɛmu .

Anamɔn a edi kan wɔ sɔhwɛ nhyehyɛe no mu no taa yɛ nhwehwɛmu a edi kan ne sɛnea wɔhwɛ wɔn ho. Ansa na wɔbɛhyɛn aduruyɛdan mu no, ɛsɛ sɛ ade no yɛ nea wɔde aniwa hu anaasɛ wɔde nnwinnade a ɛnyɛ den di dwuma de hwɛ sɛ ebia sintɔ ahorow a ɛda adi pefee te sɛ mpaapaemu, deformation, efĩ anaasɛ dimensional deviation. Ɛwom sɛ saa anammɔn yi yɛ mmerɛw de, nanso ebetumi ayi nneɛma a ɛda adi sɛ ɛnyɛ nea ɛfata no afi mu yiye na ama sɔhwɛ a edi hɔ no so atew.

Nneɛma a ɛwɔ nipadua mu a wɔsɔ hwɛ .

Nipadua mu agyapadeɛ sɔhwɛ yɛ core links a ɛwɔ core material testing no mu baako. Ɛgyina adeɛ no su so no, nneɛma a wɔde sɔ hwɛ no betumi ayɛ den, density, tensile ahoɔden, ductility, ne nea ɛkeka ho Sɛ nhwɛsoɔ no, dadeɛ nneɛma taa hia sɛ wɔsɔ hwɛ sɛ ɛyɛ tensile ahoɔden ne aba a ɛwɔ mu, berɛ a plastics anaa composite nneɛma betumi ahia sɛ wɔsɔ hwɛ sɛ ɔhyeɛ no gyina ano anaa nsunsuansoɔ a ɛko tia. Saa sɔhwɛ ahorow yi taa yɛ nea wɔde mfiri a ɛyɛ adwuma yiye na ɛyɛ na ɛsɛ sɛ ɛne amanaman ntam gyinapɛn ahorow hyia (te sɛ ISO anaa ASTM).

Nnuru a wɔde yɛ nneɛma ho nhwehwɛmu .

Wɔde nnuru a wɔde yɛ nneɛma mu nhwehwɛmu di dwuma de kyerɛ sɛ ebia elemental composition a ɛwɔ ade bi mu no hyia specifications no anaa. Akwan a wɔtaa fa so yɛ no bi ne spectral analysis (te sɛ x{1}}ray fluorescence spectrometer) ne nnuru a wɔde yɛ titration. Wɔ metal alloys ho no, ɛho hia sɛ wohu sɛ ebia nneɛma a ɛwɔ alloying elements mu no wɔ kwan a wɔma ho kwan no mu anaa; Wɔ nnuru a wɔde yɛ nneɛma ho no, ɛho hia sɛ wɔyɛ wɔn ahotew ne efĩ a ɛwɔ mu no mu nhwehwɛmu. Saa link yi ho hia yiye na ama wɔatumi ahwɛ ahu sɛ nsɛm no bɛyɛ adwuma.

Microstructure ne nea ɛnyɛ{0}}sɔhwɛ a ɛsɛe ade .

Microstructure analysis hwɛ nhyehyɛe nhyehyɛe a ɛwɔ ade no mu denam metallographic microscope anaa electron microscope so de hwɛ sɛ ebia ɛwɔ sintɔ anaasɛ ɛnyɛ ne kwan so. Non{1}}Destructive Testing no ka akwan te sɛ ultrasonic sɔhwɛ ne x{2}}ray sɔhwɛ, a wɔde hwehwɛ mpaapaemu anaa ntini a ɛwɔ ade no mu a ɛnsɛe nhwɛsode no. Saa sɔhwɛ yi fata titiriw ma nneɛma a ne bo yɛ den anaasɛ nneɛma a ɛho hia.

Amanneɛbɔ ne adansedi krataa a etwa to .

Sɛ wowie sɔhwɛ ahorow no nyinaa a, aduruyɛdan no bɛma sɔhwɛ amanneɛbɔ a ɛkɔ akyiri a ɛkyerɛ nea efi sɔhwɛ no mu aba ne sɛ ebia wodu gyinapɛn ahorow no ho anaa. Wɔ aguadi a wɔde kɔ amannɔne ho no, sɔhwɛ amanneɛbɔ no taa yɛ nnyinaso titiriw a wɔde gye adetɔfo tom anaasɛ wɔma wɔn kwan ma wɔyɛ amanne kwan so de. Ebinom a ɛkorɔn-End materials nso hia sɛ wɔtwam third-apontow adansedi ma gua ahotoso.

Mastering core material testing process no bɛboa amannɔne aguadi nnwumakuw ma wɔahwɛ ahu sɛ nneɛma no yɛ papa na ama amanaman ntam akansi akɔ anim.