ʻO ka Universal hardness tester he mea hana hoʻāʻo piha e pili ana i nā kūlana ISO a me ASTM, e ʻae ana i nā mea hoʻohana e hana i nā hoʻokolohua paʻakikī Rockwell, Vickers a me Brinell ma nā mea kani like.Hoʻāʻo ʻia ka mea hoʻāʻo paʻakikī honua ma muli o nā kumukānāwai Rockwell, Brinell, a me Vickers ma mua o ka hoʻohana ʻana i ka pilina hoʻololi o ka ʻōnaehana paʻakikī e loaʻa ai nā waiwai paʻakikī.
ʻEkolu mau unahi paʻakikī kūpono no ke ana ʻana i nā mea hana
He kūpono ka pālākiō paʻakikī HB Brinell no ke ana ʻana i ka paʻakikī o ka hao hoʻoheheʻe ʻia, nā huila non-ferrous, a me nā kila annealed like ʻole.ʻAʻole kūpono ia no ke ana ʻana i nā laʻana a i ʻole nā mea hana paʻakikī, liʻiliʻi loa, ʻeleʻele, ʻaʻole e ʻae i nā indentations nui ma ka ʻili.
ʻO ka pālākiō paʻakikī HR Rockwell he kūpono ia no: ke ana ʻana o ka paʻakikī o ka hoʻāʻo ʻana i nā mold, quenching, quenching and tempering heat-treated parts.
He kūpono ka pālākiō paʻakikī HV Vickers no ke ana ʻana i ka paʻakikī o nā laʻana a me nā ʻāpana me nā wahi liʻiliʻi a me nā koina paʻakikī kiʻekiʻe, ka paʻakikī o nā ʻāpana infiltrated a i ʻole nā uhi ma hope o ka mālama ʻana i ka ʻili, a me ka paʻakikī o nā mea lahilahi.
ʻAno hou o nā mea hōʻike paʻakikī honua
ʻOkoʻa mai ka mea hoʻāʻo paʻakikī honua kuʻuna: hoʻohana ka hanauna hou universal hardness tester i ka ʻenehana sensor a me ka ʻōnaehana manaʻo manaʻo paʻa-loop e pani ai i ke kumu hoʻomalu hoʻouka kaumaha, e maʻalahi ke ana a ʻoi aku ka paʻa o ka waiwai i ana ʻia.
Degere koho o ka automation: ʻano hoʻokiʻekiʻe ʻakomi poʻo mīkini, ʻano hōʻike kikohoʻe pālima, ʻano ana kamepiula
Ke koho ʻana i ka ikaika hoʻāʻo, ke ʻano hōʻike paʻakikī a me ka hoʻonā paʻakikī
Rockwell: 60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N)
ʻO Surface Rockwell: 15kg (197.1N), 30kg (294.2N), 45kg (491.3N) (koho)
Brinell: 5, 6.25, 10, 15.625, 25, 30, 31.25, 62.5, 100. 7, 1226, 1839N)
Vickers: 5, 10, 20, 30, 50, 100, 120kgf (49.03, 98.07, 196.1, 294.2, 490.3, 980.7, 1176.8N)
ʻO ke ʻano hōʻike waiwai paʻakikī: Hōʻike pale paʻi no Rockwell, hōʻike hōʻike pākuʻi / hōʻike kamepiula no Brinell a me Vickers.
Hoʻoholo paʻakikī: 0.1HR (Rockwell);0.1HB (Brinnell);0.1HV (Vickers)
Ka manawa hoʻouna: Nov-24-2023
