He aha nā mea pono e loaʻa i ka Thermal Spray Powders?
Ma waho aʻe o ka hoʻokō ʻana i nā koi hana o ka uhi, kapauka hoʻoheheʻe welaPono e hoʻokō i nā pono o ke kaʻina hana: hiki ke lawe ʻia i loko o ka jet flame flow uniformly, smoothly and stably e hōʻoia i ka paʻa a me ka ʻaʻahu thermal spray coating.No laila, ʻo nā hiʻohiʻona maʻamau o ka pauka e like me ke ʻano, ka nui o ka ʻāpana a me ka hāʻawi ʻana i ka nui o ka nui, ka nui o ka nui, ka wai a me ka maikaʻi o ka ʻili, he mea nui ia o ka hana ʻana o ka pauka wela.
(1) Morphology o na mea pauda
Hoʻomākaukau ʻia ka hapa nui o nā mea hoʻoheheʻe wela e ke ʻano atomization, a ʻo ka morphology pauka e pili ana i ke ʻano geometric a me nā hiʻohiʻona o nā ʻāpana pauka.Hiki ke loiloi ʻia ka geometry ma ke ana ʻana i ka ratio o ke koʻi pōkole i ke koʻi lōʻihi (waiwai helu) o nā ʻāpana spherical elliptical.ʻOi aku ka kiʻekiʻe o ka pae spheroidization, ʻoi aku ka maikaʻi o ka wai paʻa o ka pauka.No ka mea, ʻaʻole pili wale ka degere o ka pauka spheroidization i ke ʻano o ka pauka atomization a me nā ʻāpana kaʻina hana hoʻoheheʻe atomization, akā i ke ʻano kemika o ka pauka ponoʻī.No laila, ʻokoʻa ka pae spheroidization o nā ʻano pauka like ʻole, akā pono e hōʻoia ʻia e hiki ke maʻalahi ke kaʻina hana hoʻoheheʻe a hiki i ka hānai pauda.
Aia kekahi mau puka o nā ʻokoʻa like ʻole i loko o nā ʻāpana metala pauka wela i hoʻomākaukau ʻia e ka atomization, komo kekahi o ia mau mea i ka ʻili, a ua pani ʻia kekahi i loko o nā ʻāpana.Inā maikaʻi ʻole ke kaʻina hana hoʻoheheʻe, e loaʻa ka hopena pololei i ka maikaʻi o ka uhi.No ka nānā ʻana i ia mau puka, hoʻohana mau ʻia kahi microscope metallographic optical.ʻO nā hiʻohiʻona o ka ʻili e pili ana i ka waihoʻoluʻu o ka ʻili, ka maʻalahi, etc.
(2) Ka nui o ka pauka
Hoʻoholo nui ʻia ke koho ʻana i ka nui o ka pauka a me kona laulā ma ke ʻano o ke kaʻina hana spraying a me nā ʻāpana kikoʻī o ke kaʻina hana.ʻOiai ua like ka nui o ka pauda, ʻaʻole i like ka hapa o ka haku mele.No ka laʻana: ʻoiai ʻo ka nui o ka pauka i loko o ka laulā o 125μm ~ 50μm (-120mesh ~ + 320mesh), ʻaʻole like ka ʻāpana o nā pauka o ʻekolu mau ʻāpana nui o 100μm ~ 125μm, 80μm ~ 100μm, 50μm ~ 80μm. .ʻO ka nui o ka nui o ka pauda a me ka haku mele ʻana i ka nui o ka nui o ka pauka he hopena pololei i ka maikaʻi o ka uhi ʻana, ka nui o ka pauda a me ka wai.
(3) ʻO ka nui o ka pauda
ʻO ka mānoanoa nui o ka pauda e pili ana i ka nui o kēlā me kēia ʻāpana leo o ka pauda ke hoʻopaʻa ʻia.No ka mea e pili ana ka nui o ka pauka i ka degere spheroidization o ka pauka, ka nui a me ka nui o nā puka i loko o nā ʻāpana pauka, a me ka hoʻohui ʻana o ka nui o ka pauka, pili pū ia i ka maikaʻi o ka uhi ʻana.
(4) Ka wai o ka pauda
ʻO ka wai o ka pauda ka manawa i koi ʻia no ka nui o ka pauda e kahe manuahi ma o ka funnel maʻamau me kahi puka kikoʻī.Hōʻike maʻamau ia e ka manawa (s) i koi ʻia no ka 50g pauda e kahe ai i loko o kahi funnel maʻamau me ke anawaena o 2.5mm.Loaʻa iā ia kekahi mana i ke kaʻina hana hoʻoheheʻe a me ka maikaʻi o ka spraying.
ʻO Chengdu Huarui Industrial Co., Ltd.
Email: sales.sup1@cdhrmetal.com
Kelepona: +86-28-86799441
Ka manawa hoʻouna: Jun-06-2022