Kahua Hoole Waiwai | Mea Hoolei Sand mai Kina

Hoolei kila kila, hoolei hao hina, hoolei hao

Huahana hoolei hao maalea

ʻO ka wehewehe pōkole:

Nā Metala Hoʻolei: Ductile (Nodular) hao, hao hina hina, Spheriodal Graphite (SG) hao,

Hoʻolei ʻana: Resin Coated Shell Mold Casting + CNC Machining

Kaumaha: 5.50 kg

Hoʻoponopono ʻili: Hoʻopilikino

Hoʻomaʻamaʻa wela: Annealing, Quenching + Tempering

 

ʻO ka hoʻolei hao maʻamau ʻo Kina i hana ʻia e ka hoʻoheheʻe ʻana i ka pūpū a me ka mīkini CNC. Hiki i kā mākou hale hoʻoheheʻe one ke hoʻolālā i nā hoʻoheheʻe maʻamau o nā mea hoʻoheheʻe like ʻole me ka hui pū ʻana me nā mea kūʻai aku e hoʻonui i nā kumukūʻai hoʻolei ʻana ma o ka hoʻohana ʻana i nā ʻenehana hoʻoheheʻe kūpono a me ka hoʻomohala ʻana i nā hoʻonā ʻenekinia maikaʻi loa e pili ana i nā hiʻohiʻona hoʻohana o nā hoʻolei hope.


Huahana Huahana

Huahana Huahana

ʻO ka hao maʻamau o Kina OEMnā huahana hoʻoheheʻe ʻia ʻana o ka pūpūme na lawelawe oʻO ka mīkini CNC, lapaʻau wela a mālama ʻili.

Ka hoʻoheheʻe ʻia ʻana o ka pūpūUa kapa ʻia ke kaʻina hana hoʻoheheʻe ʻana i ke one resin pre-coated, nā hoʻoheheʻe ʻana i ka pūpū wela a i ʻole ke kaʻina hoʻolei kumu. ʻO ka mea hoʻoheheʻe nui ka one phenolic resin pre-coated, ʻoi aku ka maikaʻi ma mua o ke one ʻōmaʻomaʻo a me ke one furan resin. Eia kekahi, ʻaʻole hiki ke hoʻohana hou ʻia kēia one.

ʻO ke kaʻina hoʻolei one paʻakikī paʻakikī Furan resin (nobake process) hoʻohana i ke one i uhi ʻia i ka furan resin e hana i ka mold. Ma hope o ka hui ʻana i ke one kumu (a i ʻole ke one i hoʻihoʻi ʻia), ka wai furan resin a me ka catalyst wai me ka like, a hoʻopiha iā lākou i loko o ka pahu kumu (a i ʻole pahu one), a laila e hoʻopaʻa i ka paʻakikī i loko o kahi ʻōpala a i ʻole i loko o ka pahu kumu (a i ʻole ke one. pahu) ma ka lumi wela. A laila ua hoʻokumu ʻia ka pahu hoʻoheheʻe a i ʻole ka hoʻoheheʻe ʻana i ke kumu, i kapa ʻia ʻo ia hoʻi ka paʻakikī paʻakikī paʻakikī pahu pahu (core), a i ʻole ke ʻano hana paʻakikī (core).

No ka mea, ua hoʻokumu ʻia ka mold i ka lumi wela a ʻaʻole pono e wela, ua kapa ʻia ka hoʻolei ʻana i ke one paʻakikī ponoʻī. Hiki ke hoʻokaʻawale ʻia ke ʻano paʻakikī paʻakikī i loko o ka acid-catalyzed furan resin a me ka phenolic resin sand self-hardening method, urethane resin sand self-hardening method and phenolic monoester self-hardening method.

Ma ke ʻano he one hoʻopaʻa pahu pahu anu paʻakikī ponoʻī, ʻo ke one furan resin ka mea mua loa a i kēia manawa i hoʻohana nui ʻia i ke one synthetic binder i loko o ka hale kūkulu Kina. ʻO ka nui o ka resin i hoʻohui ʻia i ke one hoʻoheheʻe ʻia ma ke ʻano he 0.7% a 1.0%, a ʻo ka nui o ka resin i hoʻohui ʻia i ke one kumu maʻamau he 0.9% a 1.1%. ʻO ka maʻiʻo o ka aldehyde manuahi i ka resin furan aia ma lalo o 0.3%, a ua hāʻule kekahi mau hale hana ma lalo o 0.1%. I loko o nā hale kūʻai ma Kina, ua hōʻea ke one paʻakikī paʻakikī furan resin i ka pae honua me ka nānā ʻole i ke kaʻina hana a me ka maikaʻi o ka ʻili o nā castings.

Papa Kaulike o ka hao hina hina
AISI W-paʻa DIN BS SS AFNOR UNE / IHA JIS UNI
A48-20B 0.6010 GG-10 Papa 100 0110-00 - - FC 100 G 10
A48-25B 0.6015 GG-15 Papa 150 0115-00 Ft 15 D FG 15 FC 150 G 15
A48-30B 0.6020 GG-20 Papa 200 0120-00 Ft 20 D FG 20 FC 200 G 20
A48-40B 0.6025 GG-25 Papa 250 0125-00 Ft 25 D FG 25 FC 250 G 25
A48-45B 0.6030 GG-30 Papa 300 0130-00 Ft 30 D FG 30 FC 300 G 30
A48-50B 0.6035 GG-35 Papa 350 0135-00 Ft 35 D FG 35 FC 350 G 35
A48-60B 0.6040 GG-40 Papa 400 0140-00 Ft 40 D - FC 40 -
32510   GTS-35 B340/12 0815-00 MN 35-10 - FCMW 330 -
A220-40010 0.8145 GTS-45 P440/7 0852-00 MN 450 - FCMP 440/490 GMN 45
A220-50005 0.8155 GTS-55-04 P510/4 0854-00 MP 50-5 - FCMP 490 GMN 55
A220-70003 0.8165 GTS-65-02 P570/3 0856-00 MN 650-3 - FCMP 590 GMN 65
A220-70003 - GTS-65 P570/3 0858 MN 60-3 - FCMP 540 -
A220-80002 0.8170 GTS-70-02 P690/2 0862-00 MN 700-2 - FCMP 690 GMN 70

ʻO ka hao hoʻoheheʻe ʻia, ʻo ia hoʻi ka mea i kapa ʻia ʻo nodular cast iron, spheriodal graphite cast iron a i ʻole SG hao wale no ka pōkole, e hōʻike ana i kahi hui o ka hao. Loaʻa ka hao nodular i ka graphite nodular ma o ka spheroidization a me ka mālama inoculation, kahi e hoʻomaikaʻi maikaʻi ai i nā waiwai mechanical o ka hao, ʻoi aku ka paʻakikī a me ka paʻakikī, i loaʻa ai ka ikaika kiʻekiʻe ma mua o ke kila kalapona.

Hoʻoheʻe hao ductileʻoi aku ka maikaʻi o ka haʻalulu haʻalulu ma mua o ke kila kalapona, ʻoiai ʻoi aku ka maikaʻi o ka weldability i nā mea hoʻolei kalapona. A i kekahi manawa, hiki i ka ductile iorn castings ke loaʻa i kekahi mau hana o ka pale ʻana i ka lole a me ka ʻōpala. No laila hiki ke hoʻohana ʻia ka hoʻolei hao ductile no kekahi mau hale pahū a i ʻole nā ​​​​pūnaewele wai. Eia nō naʻe, pono mākou e mālama i ka pale ʻana iā lākou mai ka ʻaʻahu a me ka ʻōpala.

ʻAʻole ʻo Ductile iron he mea hoʻokahi akā he ʻāpana ia o ka pūʻulu o nā mea hiki ke hana ʻia e loaʻa i kahi ākea ākea ma o ka mālama ʻana i ka microstructure. ʻO ka hiʻohiʻona maʻamau o kēia pūʻulu mea ʻo ke ʻano o ka graphite. I loko o nā hao ductile, aia ka graphite ma ke ʻano o nā nodules ma mua o nā flakes e like me ka hao hina. ʻO ke ʻano ʻoi o nā flakes o ka graphite e hoʻokumu i nā wahi koʻikoʻi koʻikoʻi i loko o ka matrix metala a me ke ʻano poepoe o nā nodules ʻoi aku ka liʻiliʻi, pēlā e pale ai i ka hana ʻana o nā māwae a hāʻawi i ka ductility i hoʻonui ʻia e hāʻawi i ka inoa i ka alloy. No laila, ma ka ʻōlelo maʻamau, inā hiki i ka hao ductile ke hoʻokō i kāu mau koi, ʻo ka hao ductile paha kāu koho mua, ma kahi o ke kila kalapona no kāu hoʻolei ʻana.

Nodular Grade of Ductile Cast Iron

 

ʻO ke one hoʻoheheʻe resina me nā mea hoʻohui
Metala & Alloys Papa kaulana
Hao Hao Hina GG10~GG40; GJL-100 ~ GJL-350;
Ka hao hoolei (Nodular). GGG40 ~ GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2
Austempered Ductile Iron (ADI) EN-GJS-800-8, EN-GJS-1000-5, EN-GJS-1200-2
ʻO ka hao hao C20, C25, C30, C45
ʻAiʻa kila 20Mn, 45Mn, ZG20Cr, 40Cr, 20Mn5, 16CrMo4, 42CrMo,
40CrV, 20CrNiMo, GCr15, 9Mn2V
Kila kohu ʻole ʻIle ʻoleʻa Ferritic, ʻIle Kūleʻa ʻole Martensitic, ʻIle Kūleʻa Austenitic, ʻIle Kūleʻa Paʻa ka ua
Aluminum Alloys ASTM A356, ASTM A413, ASTM A360
Ke keleawe / Copper-based Alloys C21000, C23000, C27000, C34500, C37710, C86500, C87600, C87400, C87800, C52100, C51100
Kūlana: ASTM, SAE, AISI, GOST, DIN, EN, ISO, a me GB

hoʻoheheʻe ʻia ʻana o ka ʻili hao

ʻO nā pono o ka Furan Resin Coated Sand Self-hardening Molding Casting:
1) E hoʻomaikaʻi i ka pololei o ka nui o nā castings a me ka ʻili o ka ʻili.
2) ʻAʻole pono ka hoʻomaloʻo ʻana o ke one (core) paʻakikī, hiki ke hoʻopakele i ka ikehu, a hiki ke hoʻohana ʻia nā pahu lāʻau a i ʻole nā ​​​​pahu a me nā mamana.
3) He mea maʻalahi ka hoʻopili ʻana a me ka hāʻule ʻana o ke one paʻakikī ponoʻī, maʻalahi e hoʻomaʻemaʻe i ka hoʻolei ʻana, a hiki ke hoʻohana hou ʻia ke one kahiko, kahi e hoʻemi nui ai i ka ikaika o ka hana ʻana, hoʻohālike, hāʻule ke one, hoʻomaʻemaʻe a me nā loulou ʻē aʻe, a maʻalahi ka hoʻomaopopo ʻana i ka mechanization a i ʻole automation.
4) ʻO ka hapa nui o ka resin ma ke one he 0.8% ~ 2.0% wale nō, a he haʻahaʻa ke kumukūʻai piha o nā mea maka.

No ka mea he nui nā pono kū hoʻokahi i ʻōlelo ʻia ma luna, ʻaʻole hoʻohana ʻia ke ʻano paʻakikī ponoʻī no ka hana kumu, akā hoʻohana ʻia no ka hoʻoheheʻe ʻana. He mea kūpono ia no ka ʻāpana hoʻokahi a me ka hana liʻiliʻi liʻiliʻi, a hiki ke hana i ka hao hao, ke kila a me ka hoʻoheheʻe ʻole ʻia. Ua hoʻololi loa kekahi mau hale kūʻai ʻo Kina i nā lepo lepo maloʻo, nā lepo lepo sima, a me nā ʻāpana one aniani wai.

 

huahana hoolei one ma'amau
huahana hoʻoheheʻe ʻia o ka pūpū maʻamau

Nā huahana hoolei hao maʻamau

nā huahana hoʻoheheʻe hao ductile

Huahana Hoolei Hao Ductile


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