Kūʻai Wela 5 ʻīniha Abrasive Grinding Disc No ka Angle Grinder Stainless Steel Cutting Disc

ʻO ka pahi ʻoki kūikawā kila kila he ʻano pahi ʻoki, e like me ka inoa e hōʻike nei, hoʻohana kūikawā ʻia ia no ka ʻoki ʻana i ke kila kila. Nui nā mea i loaʻa no kēia ʻano pahi ʻoki, a i kēia manawa e hōʻike pōkole mākou iā lākou iā ʻoe.
1. Alumina keʻokeʻo: Hana ʻia mai ka pauka alumini oxide ʻoihana, hoʻoheheʻe ʻia i kahi mahana kiʻekiʻe ma luna o 2000 degere i loko o kahi arc uila a hoʻomaʻalili ʻia. Kuʻi ʻia a hoʻohālikelike ʻia, hoʻokaʻawale ʻia me ka magnet e wehe i ka hao, a kānana ʻia i loko o nā nui ʻāpana like ʻole. He mānoanoa kona ʻano, paʻakikī kiʻekiʻe, a hana nā ʻāpana i nā kihi ʻoi. He kūpono ia no ka hana ʻana i nā keramika, nā mea hoʻopaʻa resin i hoʻopaʻa ʻia, a me ka wili ʻana, ka poli ʻana, ka oneblasting, ka hoʻolei pololei ʻana (precision casting specialized alumina), a hiki ke hoʻohana ʻia e hana i nā mea refractory holomua.
2. ʻO ke corundum ʻeleʻele: Hana nui ʻia ia me ka bauxite a me ka coke (anthracite) ma ke ʻano he mea maka, a hoʻoheheʻe ʻia i ka mahana kiʻekiʻe i loko o ka umu arc uila. ʻO ka mea wili i hana ʻia mai ia mea he kūpono ia no ka wili ʻana i nā metala me ka ikaika tensile kiʻekiʻe, e like me nā kila like ʻole, ka hao hoʻolei malleable, ke keleawe paʻakikī, a pēlā aku. Hiki ke hoʻohana ʻia e hana i nā mea refractory holomua. Loaʻa iā ia nā ʻano o ka maʻemaʻe kiʻekiʻe, ka crystallization maikaʻi, ka wai ikaika, ka coefficient hoʻonui linear haʻahaʻa, a me ke kūpaʻa ʻana i ka corrosion.
3. Silicon carbide: Hana ʻia ia ma o ka hoʻoheheʻe ʻana i ka mahana kiʻekiʻe me ka hoʻohana ʻana i ke one quartz, ka petroleum coke (a i ʻole ka coke lanahu), a me nā ʻāpana lāʻau ma ke ʻano he mea maka i loko o ka umu kū'ē. Ma waena o nā mea refractory ʻenehana kiʻekiʻe ʻole oxide o kēia wā e like me C, N, a me B, ʻo ka silicon carbide ka mea i hoʻohana nui ʻia a hoʻokele waiwai. Hiki ke kapa ʻia he one kila a i ʻole ke one refractory.