Pehea e ʻoki ai i ke kila ikaika ma ka hana mīkini?

Hoʻohuiʻia ke kila ikaika kiʻekiʻe me nā nui likeʻole o nā mea hoʻohui i ke kila.Ma hope o ka hoʻomaʻamaʻa ʻana i ka wela, hoʻoikaika nā mea hoʻohui i ka hopena paʻa, a ʻo ka hana metallographic ka hapa nui o ka martensite.Loaʻa ka ikaika nui a me ka paʻakikī kiʻekiʻe, a ʻoi aku ka kiʻekiʻe o kona paʻakikī ma mua o 45 kila.ʻO ka ikaika o ka ʻoki ʻana he 25% -80% kiʻekiʻe ma mua o ka ikaika o ka ʻoki ʻana 45, ʻoi aku ka kiʻekiʻe o ka ʻoki ʻana, a ʻoi aku ka paʻakikī o ka haki ʻana.No laila, i ka hana maoli, pehea e ʻoki ai nā kila ikaika?

1. Ka mea hana

No ka ʻoki ʻana a me ka ʻoki ʻoki ʻia, pono ka mea paahana e loaʻa ke kūpaʻa haʻalulu wela.Ma waho aʻe o nā mea hana daimana, hiki ke ʻoki ʻia nā ʻano mea hana a pau.Ke koho ʻana i nā mea hana, pono e koho ʻia e like me nā kūlana ʻoki.

A. Ke kila māmā holo kiʻekiʻe

ʻO ke koho ʻana i ke kila kiʻekiʻe kiʻekiʻe no ka ʻoki ʻana i ka ikaika kiʻekiʻe a me ke kila ultra-kiʻekiʻe e hoʻokumu ʻia ma nā waiwai, ke ʻano, ke ʻano hana a me ka rigidity o ka ʻōnaehana kaʻina, a noʻonoʻo pono i ke kūpaʻa wela, ka pale ʻana a ʻoʻoleʻa o ka mea paahana.Ke loaʻa ka rigidity kiʻekiʻe o ka ʻōnaehana kaʻina a maʻalahi ka ʻaoʻao o ka mea hana, tungsten-molybdenum-based, high-carbon low-vanadium-containing aluminum high-speed steel or tungsten-molybdenum-based high-carbon low-vanadium high-cobalt high- hiki ke hoʻohana i ke kila māmā;Ma lalo o nā kūlana ʻokiʻoki, hiki ke hoʻohana ʻia ka tungsten-molybdenum.ʻO ke kila vanadium kiʻekiʻe.

B. Puka metala kila kiʻekiʻe māmā holo a me ka Tin coated kiʻekiʻe mämä holo kila

ʻO ka pauka metallurgy kila kiʻekiʻe ka māmā holo kiʻekiʻe i kaomi pono ʻia i ka wela kiʻekiʻe a me ke kaomi kiʻekiʻe, a laila hoʻopili ʻia i loko o ke ʻano mea hana pono.Hoʻomaʻamaʻa ʻia ma hope o ka hana ʻana a he kiʻekiʻe ka paʻakikī a me ke kūpaʻa ʻaʻahu kiʻekiʻe.He kūpono ia no ke kila ikaika a me ka super.ʻOki ʻana i ke kila ikaika kiʻekiʻe.

C. carbide sima

ʻO ka carbide Cemented ka mea hana nui no ka ʻoki ʻana i nā kila ikaika kiʻekiʻe a kiʻekiʻe.ʻO ka mea maʻamau, pono e koho ʻia nā ʻāpana paʻa kiʻekiʻe hou a i ʻole nā ​​​​mea paʻa i uhi ʻia.

D. Na pahi seramika

ʻOi aku ka kiʻekiʻe o kona paʻakikī a me ke kūpaʻa wela ma mua o nā ʻāpana paʻakikī, e ʻae ana i ka ʻoki ʻana i ka wikiwiki 1-2 mau manawa kiʻekiʻe ma mua o nā carbide cemented.I ka ʻoki ʻana i ke kila ikaika kiʻekiʻe a me ke kila ultra-kiʻekiʻe, hoʻohana nui ʻia nā mea hana seramika i ka hana metala a me ka mīkini pololei.

2. Oki nui

ʻO ka wikiwiki o ka hoʻohuli ʻana i ke kila ikaika he 50% -70% haʻahaʻa ma mua o ka wikiwiki o ka ʻoki ʻana o ke kila maʻamau.ʻO ke kiʻekiʻe o ka ikaika a me ka paʻakikī o ka mea hana, ʻoi aku ka haʻahaʻa o ka wikiwiki ʻoki.ʻO ka wikiwiki o ka ʻoki ʻana i ke kila ikaika e ʻoki ana i ke kila ikaika kiʻekiʻe (3-10) m / min, mea hana carbide (10-60) m / min, mea hana ceramic (20-80) m / min, mea hana CBN he (40 —220) m/min.Ua like ka hohonu o ka oki a me ka hanai me ke kila huli nui.

3. ʻO ke ʻano o ka haki ʻana i ka chip

Ma muli o ka ikaika tensile kiʻekiʻe o ke kila ikaika kiʻekiʻe, ʻaʻole maʻalahi ka wāwahi ʻana i ka puʻupuʻu i ka wā e hoʻohuli ai, e lawe mai ana i ka pilikia nui i ka holo mālie o ka huli ʻana.Pono e uku hou aku i kēia ma ka hana.

ʻO Wuxi alakaʻi ʻo Precision Machinery Co., Ltdhāʻawi i nā mea kūʻai o nā nui āpau i pihanā lawelawe hana metala maʻamaume ke kuokoa

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Ka manawa hoʻouna: Jan-10-2021