Nnwale nke Rockwell hardness tester bụ otu n'ime ụzọ atọ a na-ejikarị enyocha ike isi ike.
Atụmatụ ndị akọwapụtara dị ka ndị a:
1) Rockwell hardness tester dị mfe ịrụ ọrụ karịa Brinell na Vickers hardness tester, enwere ike ịgụ ya ozugbo, na-eweta arụmọrụ dị elu.
2) Tụnyere na Brinell ekweghị ekwe ule, na indentation bụ obere karịa nke Brinell hardness tester, n'ihi ya, ọ dịghị mmebi n'elu nke workpiece, nke bụ ihe kwesịrị ekwesị maka nchọpụta nke okokụre akụkụ nke ịcha ngwaọrụ, ebu, nha ngwaọrụ. , ngwa ọrụ, wdg.
3) N'ihi na tupu nchọpụta ike nke Rockwell hardness tester, mmetụta nke nta n'elu irregularity na hardness uru bụ ihe na-erughị nke Brinell na Vickers, na ọ bụ ihe kwesịrị ekwesị maka uka mmepụta nke n'ibu na metallurgical thermal nhazi na ọkara. nyochachara ngwaahịa ma ọ bụ mechaa.
4) Ọ nwere obere ibu nke elu Rockwell hardness tester na ule, enwere ike iji nwalee ike nke oyi akwa hardening elu na-emighị emi ma ọ bụ mkpuchi mkpuchi elu.
Oge nzipu: Feb-19-2024
