ʻO nāʻano mechanical o nā mea e pili ana i nāʻano mechanical o nā mea ma lalo o nā kaiapuni likeʻole (ka mahana, ka haʻahaʻa, ka waena), ma lalo o nā ukana o waho (tensile, compression, bending, torsion, impact, alternating stress, etc.).
ʻO ka hoʻāʻo ʻana i nā waiwai mechanical e pili ana i ka paʻakikī, ka ikaika a me ka elongation, ka paʻakikī o ka hopena, ka hoʻoemi, ka shear, ka hoʻāʻo torsion a pēlā aku.
ʻO ka ho'āʻo paʻakikī e pili ana i ka paʻakikī Brinell, Rockwell hardness, Vickers hardness, microhardness; ʻO ka ho'āʻo ikaika ka hoʻouluʻana i ka ikaika a me ka ikaika tensile. ʻO ka ho'āʻo tensile e pili ana i nā kūlana:
Metala: GB/T 228-02, ASTM E 88-08, ISO 6892-2009, JIS Z 2241-98
Metala ʻole: ASTMD 638-08, GB/T 1040-06, ISO 527-96, ASTMD 5034-09, ASTMD 638-08, GB/T 1040-06, ISO 527-96
ʻO nā mea hana hoʻāʻo maʻamau ʻo ia kēia: mīkini hoʻāʻo honua, mīkini hoʻāʻo hopena, mīkini hoʻāʻo luhi, Whole Rockwell mea hoʻāʻo paʻakikī, Vickers hardness tester, Brinell hardness tester, Leeb hardness tester.
ʻO ka hoʻāʻo ʻana i nā waiwai metala he mea koʻikoʻi ia no ka hoʻomohala ʻana a me ka hoʻomohala ʻana i nā mea metala hou, hoʻomaikaʻi i ka maikaʻi o ka waiwai, hoʻonui i ka hiki o ka mea (ke koho ʻana i ke koʻikoʻi i ʻae ʻia), ka nānā ʻana i ka hemahema o nā ʻāpana metala, e hōʻoia ana i ka hoʻolālā kūpono o nā ʻāpana metala. a me ka hoʻohana pono ʻana a me ka mālama ʻana i nā waiwai metala (e ʻike i ke ʻano o nā waiwai metala).
ʻO nā mea ho'āʻo maʻamau: Paʻa (Brinell hardness, Rockwell hardness, Leeb hardness, Vickers hardness, etc.), ka wela wela o ka lumi, ka wela wela kiʻekiʻe, ka haʻahaʻa haʻahaʻa haʻahaʻa, ka piko, ka hopena (ka hopena wela o ka lumi, ka hopena wela haʻahaʻa, ka hopena wela kiʻekiʻe. ) luhi, kīʻaha, kaha kiʻi a me ke kaha kiʻi, cone kīʻaha, reaming, compression, shear, torsion, flattening, etc. Fastener mechanical properties test and welded plate (tube) mechanical properties (deformation, fracture, adhesion, creep, fatigue), etc. .
Ka manawa hoʻouna: Dec-14-2023
