Awọn ohun-ini ẹrọ ti awọn ohun elo tọka si awọn abuda ẹrọ ti awọn ohun elo labẹ awọn agbegbe oriṣiriṣi (iwọn otutu, ọriniinitutu, alabọde), labẹ ọpọlọpọ awọn ẹru ita (fifun, fifẹ, atunse, torsion, ipa, aapọn alternating, bbl).
Idanwo ohun-ini ẹrọ ohun elo pẹlu lile, agbara ati elongation, lile ipa, funmorawon, rirẹrun, idanwo torsion ati bẹbẹ lọ.
Idanwo lile n tọka si lile Brinell, lile Rockwell, lile Vickers, microhardness; Idanwo agbara jẹ agbara ikore ati agbara fifẹ. Idanwo fifẹ da lori awọn iṣedede:
Awọn irin: GB/T 228-02, ASTM E 88-08, ISO 6892-2009, JIS Z 2241-98
Ti kii ṣe irin: ASTMD 638-08, GB/T 1040-06, ISO 527-96, ASTMD 5034-09, ASTMD 638-08, GB/T 1040-06, ISO 527-96
Ohun elo idanwo ti o wọpọ ni iwọnyi: Ẹrọ idanwo gbogbo ohun elo, ẹrọ idanwo ipa, ẹrọ idanwo rirẹ, Gbogbo Rockwell líle idanwo, Vickers hardness tester, Brinell hardness tester, Leeb hardness tester.
Idanwo awọn ohun-ini ẹrọ irin jẹ ọna pataki fun idagbasoke ati idagbasoke awọn ohun elo irin tuntun, imudarasi didara ohun elo, mimu agbara ohun elo pọ si (yiyan aapọn ti o gba laaye), itupalẹ ikuna ti awọn ẹya irin, aridaju apẹrẹ onipin ti awọn ẹya irin. ati ailewu ati igbẹkẹle lilo ati itọju awọn ohun-ini irin (wo abuda ti awọn ohun-ini ẹrọ irin).
Awọn ohun idanwo igbagbogbo jẹ: Lile (lile Brinell, lile Rockwell, lile Leeb, lile lile Vickers, ati bẹbẹ lọ), fifẹ iwọn otutu yara, fifẹ iwọn otutu giga, fifẹ iwọn otutu kekere, atunse, ipa (ipa iwọn otutu yara, ipa iwọn otutu kekere, ipa iwọn otutu giga. ) rirẹ, ife, iyaworan ati iyaworan fifuye, konu ife, reaming, funmorawon, rirẹrun, torsion, fifẹ, bbl .
Akoko ifiweranṣẹ: Oṣu kejila-14-2023
