Ua hoʻopili ʻia ka papa Sandblast i loko o ka pae o nā mea hoʻonaninani me kona mau pono ponoʻī.
ʻO ka manaʻo ʻike ikaika o nā ʻāpana i hui pū ʻia me ke kala ʻoluʻolu o ke kila kila kila e hana i kahi manaʻo ʻike i ka wā e hiki mai ana a hoʻonui nui i ka hoʻohana ʻana o ka mea hoʻohana.
ʻAʻole lōʻihi ka manaʻo a me ke ola lawelawe, ʻoi aku ka kokoke o ke kumukūʻai i ka poʻe, ʻo ia hoʻi i ka lehulehu ākea ākea, akā no ka mea ʻike ʻole ʻo sandblasting he liʻiliʻi loa ke kaʻina hana, no laila e haʻi mai iā mākou i kēia lā e pili ana i nā ʻano ʻano ʻano o ka papa sandblasting.
Pono e hoʻomanaʻo i kēia mau manaʻo.
ʻO ke kila kila i hoʻohana ʻia e hoʻonani i ka papa paipu maʻamau, ʻo ia ka 304 maka o ke kino austenitic i ka hapa nui, ʻōlelo ʻia ʻaʻole i loaʻa ka magnetism maʻamau a nāwaliwali paha, akā no ka hoʻomaʻamaʻa ʻana i ke ʻano o ka hana kemika e lulu ai a i ʻole ka hana ʻana i ke ʻano like ʻole ke hōʻike nei i ka magnetism, akā ʻaʻole hiki ke manaʻo he hōʻailona wahaheʻe a i ʻole kūpono ʻole, he aha ke kumu?
E like me ka mea i ʻōlelo ʻia ma luna, ʻo ka austenite ʻaʻole magnetic a nāwaliwali paha, ʻoiai ʻo martensite a i ʻole ferrite ka magnetic. Ma muli o ka hoʻokaʻawale ʻole ʻana a i ʻole ka mālama ʻana i ka wela i ka wā o ka hoʻomaʻamaʻa, hiki ke hana ʻia kekahi mau martensite a i ʻole ferrite hoʻonohonoho i loko o ka austenite 304 stainless steel.
No laila, ʻo 304 kila kila e loaʻa i kahi magnetic palupalu.
Lepili ʻili kila kila, kiʻiʻoniʻoni, holoi me ka wai mehana, mea holoi palupalu, mea hoʻopili, hoʻohana i ka waiʻona a i ʻole nā ​​mea hoʻoheheʻe kūlohelohe (***, benzene) scrub.
ʻAʻole e uhae ʻia ka ʻāpana hui pū ʻana o ka mīkini mesh mesh kāʻei, ʻo ke kāʻei mesh mesh kila lax mesh kāʻei e alakaʻi pū ai i ka deviation;
I ka hana o kuhiliʻole kila mesh kāʻei mīkini mea uneven mahele, pahu a me ke kaulahao pa ma nāʻaoʻaoʻelua o ka ikaika o ka hopena o ka 'okoʻa, kuhiliʻole kila ili aila, aila, moisten waimaka aila haumia, holoi maʻemaʻe me ka lole palupalu, ma hope o neutral detergent a ammonia solution a me ka kūikawā detergent hoʻomaʻemaʻe.
E hoʻomaʻemaʻe maikaʻi ʻia nā ʻaoʻao ʻoki o ka hāpana a laila hoʻomaʻemaʻe ʻia a hoʻopaʻa ʻia no ka hapalua hola i loko o ka waikawa nitric (kaumaha kikoʻī 1.42) me ka nui o ka nui o 20 ~ 30% a me kahi mahana o 60 ~ 66 ℃.
I ka hoʻokomo ʻia ʻana o ke kila 302 a me 304 i loko o kēia wai wela, ua ʻino koke ʻia a ua nui nā ʻōhū, a ʻeleʻele ka hāpana i loko o kekahi mau minuke.
Akā, 316 a me 317 kila laʻana,ʻaʻole corroded a i ole pane lohi loa (ʻaʻohe bubble), Eia kekahi laʻana i loko o 10 ~ 15 minuke ole discolor.
Sandblasting: ka hana ʻana i kahi kukuna jet kiʻekiʻe i alakaʻi ʻia e ka ea paʻa, ka hoʻoheheʻe ʻana i nā mea (ke one aniani, ke one kila, ke one zirconium, a me nā mea ʻē aʻe) i ka wikiwiki i ka ʻili o ka mea hana e hana ʻia. No laila, hoʻololi ka ʻili o waho o ka mea hana a loaʻa ka macroscopic roughness me ka mahele mānoanoa like.
Ma ka ili.
Ma muli o ka hoʻomaikaʻi ʻana o nā ʻano mechanical o ka abrasive ma ka ʻili o ka mea hana, ua hoʻomaikaʻi ʻia ke kūpaʻa luhi o ka mea hana.
Sandblasting kuhiliʻole kila mea no hoi he kaulana kala kuhiliʻole papaʻoihana huahana, ma hope electroplating kaʻina hana, ua lilo ia i ka lua o ka nui kaʻina hana i loko o ka 'oihana.
Ma hope o ka hoʻohana ʻana i ka ʻenehana sandblasting ma ka ʻili laulima o ke kila kila, hiki iā ia ke hoʻomaikaʻi i ka maʻalahi o ka ʻili.
Ma hope aʻe, ua hoʻonui ʻo ia i ke ʻano o ka pāpale alo adornment holoʻokoʻa.
ʻOiai e hoʻomaikaʻi ana i ka hana, ʻaʻole ia e poina e lawe i ka waiwai i nā pae hou.
No ka hoʻohana ʻana i kahi ʻōlelo hoʻohālikelike, pōkole a ʻilihune hoʻi ke kila kila, sandblasted kila kila he waiwai maoli, nani.
Wahi a ka ʻoihana ʻike: akā ʻo ka ʻoiaʻiʻo ʻo ke kaʻina hana sandblasting he mau pono a me nā pōʻino, ʻoiai ua hoʻomaikaʻi ʻia ka hana ʻana o ke kila kila, akā hiki ke uhi ʻia ka pā sandblasting me ke kala, akā ma hope o ka kuke ʻana i ka waihoʻoluʻu a me ka hoʻopaʻa ʻana i ke kila kuhili ʻole e mau ana ka ʻokoʻa kala.
No laila he aha ke kumu nui?
He maʻalahi ke kumu o kēia.
ʻO ka palaoa i koho ʻia no ke kaʻina hana sandblasting he corundum. He aha ka hopena ma hope o kēlā?
Ma hope o kēlā, nalo no ke kumu maʻalahi.
ʻO ka papa Sandblasting he mau hana kupaianaha i ka papa noi, ʻoi loa ma ke kahua kūkulu hale, hoʻonaninani ʻeleʻele, ʻoihana, nā mea hana a me nā ʻano huahana kila kila, hiki iā ʻoe ke ʻike i nā ʻāpana o ka papa sandblasting kila kila.

E ʻoluʻolu e kipa: https://www.hermessteel.net