Nā ʻano uhi kumu o ka Mill End

Ua ʻike ʻia ka mill hope carbide ma ke ʻano he mill hope carbide cemented. ʻO ka paʻakikī o ka mea hana pono'ī ma waena o HRA88-96 degere. Akā me ka uhi ʻana ma ka ʻili, hiki mai ka ʻokoʻa. ʻO ke ala haʻahaʻa loa e hoʻomaikaʻi ai i ka hana o kahi wili hope e hoʻohui i ka uhi kūpono. Hiki iā ia ke hoʻonui i ke ola o ka mea hana a me ka hana.

He aha nā uhi kumu o nā wili hope ma ka mākeke?

1. TiN - Titanium Nitride - ka uhi pale ʻaʻahu no ke kumu nui

ʻO TiN ka lole maʻamau a me ka uhi paʻa ʻana i ka abrasion. Hoʻemi ia i ka friction, hoʻonui i ka paʻa kemika a me ka mahana, a hoʻemi i ka pipili ʻana o nā mea i hana pinepine ʻia i ka wā e hana ai i nā kila palupalu. He kūpono ʻo TiN no ka uhi ʻana i nā mea hana i hana ʻia me nā carbides i hoʻopaʻa ʻia- nā ʻāpana wili, nā mea ʻoki wili, nā mea hoʻokomo mea hana ʻoki, nā kī, nā reamers, nā pahi kuʻi, nā mea ʻoki, nā mea ʻoki a me nā mea hoʻololi, nā matrices, a me nā puka. No ka mea he biocompatible ia, hiki ke hoʻohana ʻia i nā mea lapaʻau (ʻoki a me nā niho) a me nā mea implantable. Ma muli o kona leo kala gula, ua ʻike ʻo TiN i ka hoʻohana ākea ʻana ma ke ʻano he uhi hoʻonaninani. Hoʻopau maʻalahi ka uhi ʻia ʻo TiN mai nā kila mea hana. Hiki i ka hoʻoponopono hou ʻana i nā mea hana ke hoʻemi nui i nā kumukūʻai, ʻoi aku ka nui o ka hoʻohana ʻana i nā mea hana makamae.

2.TiCN - Titanium Carbo-Nitride - ka uhi ʻana i ka ʻaʻahu kūʻē i ka ʻino adhesive

ʻO ka TiCN kahi mea hoʻopili maikaʻi loa. ʻOi aku ka paʻakikī a ʻoi aku ka paʻakikī o TiCN ma mua o TiN. Hiki ke hoʻohana ʻia no ka ʻaʻahu ʻana i nā mea hana ʻokiʻoki, ke kuʻi ʻana a me ka hana ʻana i nā mea hana, nā ʻāpana mold injection, a me nā mea ʻaʻahu ʻē aʻe. No ka mea he biocompatible, hiki ke hoʻohana ʻia ma nā mea lapaʻau a me nā mea implantable. Hiki ke hoʻonui ʻia ka wikiwiki o ka mīkini a hiki ke hoʻonui ʻia ke ola mea hana e like me 8x i ka hilinaʻi ʻana i ka noi, coolant, a me nā kūlana machining ʻē aʻe. Manaʻo ʻia ka uhi ʻana o TiCN e hoʻohana no ka ʻoki ʻana i ka maʻalili ma muli o kona kūpaʻa haʻahaʻa haʻahaʻa. Hoʻopau maʻalahi ka uhi TiCN i hoʻohana ʻia a hoʻihoʻi hou ʻia ka mea hana. Hiki i ka hoʻoponopono hou ʻana i nā mea hana makamae ke hoʻemi nui i nā kumukūʻai.

3. AlTiN-Ka Aluminum-Titanium-Nitride uhi ()

He hui kemika ia o nā mea ʻekolu o ka aluminika, ka titanium, a me ka nitrogen. Aia ka mānoanoa o ka uhi ma waena o 1-4 micrometers (μm).

ʻO ka hiʻohiʻona kūikawā o ka uhi ʻana o AlTiN he kūpaʻa nui i ka wela a me ka oxidation. ʻO kēia kekahi ma muli o ka paʻakikī nano o 38 Gigapascal (GPa). ʻO ka hopena, ʻo ia ka mea e paʻa mau ai ka ʻōnaehana pale ʻoiai ke ʻoi aku ka wikiwiki o ka ʻoki ʻana a me ke kiʻekiʻe. Ke hoʻohālikelike ʻia me nā mea hana ʻole, ʻo AlTiN coating, e pili ana i ka noi, e hoʻonui a hiki i ʻumikumamāhā mau manawa lōʻihi o ke ola lawelawe.

Ua kūpono loa ka uhi ʻana i loko o ka alumini no nā mea hana pololei, e ʻoki ana i nā mea paʻakikī e like me ke kila (N/mm²)

ʻO 900° Celcius ka mahana o ka noi nui loa (ma kahi o 1,650° Fahrenheit) a hoʻohālikelike ʻia me ka uhi ʻana o TiN me kahi kūʻē kiʻekiʻe o 300 ° Celcius i ka wela.

ʻAʻole koi ʻia ka hoʻoluʻu. Ma keʻano laulā, hoʻonui ka hoʻoluʻu i ke ola lawelawe o ka mea hana.

E like me ka mea i ʻōlelo ʻia ma ka uhi ʻana o TiAlN, pono e hoʻomaopopo ʻia ʻo ka uhi ʻana a me ke kila mea hana pono ke kūpono no ka noi ʻana i nā mea paʻakikī. ʻO ia ke kumu i uhi ʻia ai mākou i nā drills kūikawā i hana ʻia me ka tungsten-carbide me AlTiN.

4.TiAlN - Titanium Aluminum Nitride - ka lole pale pale no kaʻoki kiʻekiʻe

ʻO TiAlN kahi uhi me ka paʻakikī maikaʻi loa a me ke kūpaʻa wela a me ka oxidation. ʻO ka hoʻohui ʻana o ka alumini i hoʻonui i ke kūpaʻa wela o kēia uhi PVD composite e pili ana i ka uhi TiN maʻamau e 100°C. Hoʻopili pinepine ʻia ʻo TiAlN i nā mea hana ʻoki kiʻekiʻe i hoʻohana ʻia ma nā mīkini CNC no nā mea mīkini ʻoi aku ka paʻakikī a me nā kūlana ʻoki koʻikoʻi. He kūpono ʻo TiAlN no nā mea ʻoki wili metala paʻakikī monolithic, nā ʻāpana drill, nā mea hoʻokomo mea hana ʻoki, a me nā pahi hoʻoheheʻe. Hiki ke hoʻohana ʻia i nā noi mīkini maloʻo a kokoke paha maloʻo.

Inā makemake ʻoe i nā huahana tungsten carbide a makemake ʻoe i ka ʻike hou aʻe a me nā kikoʻī, hiki iā ʻoe ke CONTACT US ma ke kelepona a i ʻole leka uila ma ka hema, a i ʻole SEND US MAIL ma lalo o ka ʻaoʻao.