Paipu kila kalapona wela haʻahaʻa

Haʻahaʻa welapaipu kila kalaponahe kalapona kalapona kila, haʻahaʻa wela kalapona kila paipu ua hoʻohana 'ia ma ka haʻahaʻa wela kūlana, hiki ke ku i kekahi haʻahaʻa wela hopena, ka mechanical hana oi aku, a me ke kumu kūʻai haʻahaʻa, ākea kumu, no laila, hoʻohana nui.ʻO kona nāwaliwali nui ka haʻahaʻa haʻahaʻa, ʻaʻole pono e hoʻohana ʻia ka nui o ka ʻāpana Kepanī koi kiʻekiʻe o ka mea hana.
Haʻahaʻa wela kalapona kila paipu quenching wela ma A3 + (30 ~ 50) ℃, ma ka hana, ua hoonoho mau i ka luna palena.Hiki i ka paipu wela wela ke ho'oha'aha'a i ka wikiwiki, ka ho'emi 'ana o ka oxidation o ka honua, a hiki ke ho'onui i ka pono o ka hana.He austenite like ʻole ka mea hana, pono ka manawa paʻa.Inā ʻo ka mana o ka umu ahi i hoʻokomo ʻia, pono e hoʻonui i ka manawa paʻa.A i ʻole, ʻaʻole lawa ka paʻakikī ma muli o ka hoʻomehana ʻole ʻia e ka hanana.Eia nō naʻe, lōʻihi loa ka manawa paʻa, e ʻike pū ʻia nā kīʻaha koʻikoʻi, ka oxidation a me ka decarbonization nā maʻi koʻikoʻi e pili ana i ka maikaʻi quenching.Ke manaʻoʻiʻo nei mākou inā ʻoi aku ka nui o ka umu i hoʻokomo ʻia ma mua o nā palapala kaʻina hana, e hoʻonui ʻia ka manawa paʻa i ka 1/5.Haʻahaʻa wela kalapona kila paipu ma muli o ka haʻahaʻa hardenability, pono e hoʻohana i ka nui hooluolu ana o ka 10% paakai.Mea hana i loko o ka wai, pono hardenability, akā,ʻaʻole chilled, ina 45 # precision kila chilled i loko o ka brine, e hiki mawae o ka workpiece, keia no ka mea, i ka wa e hooluolu ai ka workpiece i kahi o 180 ℃, ka austenite hoohuli koke i ke kino o ka lio. ʻiʻo ma muli o ke kaumaha nui.No laila, i ka wā e hoʻomaloʻo koke ai ke kila hoʻoheheʻe a me ka hoʻoheheʻe ʻana i kēia pae wela, pono e lawe ʻia ke ala e hoʻolōʻihi i ka hoʻoilo.Ma muli o ka paʻakikī o ka ʻike ʻana i ka wai, ka ʻike kūpono i ka hana ʻana, ke pau ka wai i ka hoʻoheheʻe ʻana i nā mea waiwai, hiki iā ʻoe ke hoʻomaʻalili i ka wai (e laʻa, ʻoi aku ka maikaʻi o ka ʻaila ʻaila).Eia hou, ka workpiece i loko o ka wai, kūpono hana e mau e like me ka geometry o ka workpiece, e like me ka hoʻoikaika kino mau.ʻO ka mea hoʻoluʻu paʻa me ka mea hana paʻa, ka hopena i ka paʻakikī paʻa ʻole, ke koʻikoʻi ʻole ka waiho ʻana i ka deformation nui o ka mea hana, a me ka māhā.
Haʻahaʻa wela kalapona kila paipu lala kinai paakiki ma hope o quenching e hiki HRC56 ~ 59, i ka hiki o ka nui kea-pauku haʻahaʻa, akā,ʻaʻole emi ma mua o HRC48, i ole ia, e hōʻike i ka workpiece i ole loa paakiki, ka hui paha ferrite a sorbite. ʻo ka ʻiʻo, ʻo ia mau hui ma ka hoʻomaʻamaʻa ʻana, paʻa mau i ka matrix, ʻaʻole i hoʻopau ʻia.Haʻahaʻa kalapona kila paipu tempering ma hope o quenching, ka wela wela mea maʻamau 560 ~ 600 ℃, paakiki ka HRC22 ~ 34. No ka mea, o ke kumu o ka loaʻaʻana o ka mea e hoʻopau ai i nā waiwai mechanical, no laila he ākea ākea o ka paʻakikī.Akā e kiʻi i nā koi paʻakikī, pono e hoʻoponopono i ka mahana wela e like me nā kiʻi e hōʻoia i ka paʻakikī.E like me ke koi ʻana o kekahi mau mea kila anuanu i ka ikaika kiʻekiʻe, kiʻekiʻe ka paʻakikī;ʻoiai kekahi mau ʻāpana kīwaha kīwaha, no ka mea, ma hope o ka wili ʻana, hoʻokomo i ka hoʻoili ʻana, koi ʻia ka paʻakikī no ka haʻahaʻa.About Tempering manawa, ma muli o ka paakiki a me ka nui o ka workpiece, manaʻoʻiʻo mākou, ma muli o ka paakiki ma hope o ka tempering tempering mahana a me ka tempering liʻiliʻi manawa, akā, pono e hoʻihoʻi ʻia ma o ka hana maʻamau mau ka Tempering Time hoʻokahi hola a ʻoi aku paha.


Ka manawa hoʻouna: Jan-19-2021