Mahele hoolei one hina hina

Kiʻi Hōʻikeʻike ʻia ma ka ʻāpana hoʻoheheʻe hao hina hina

ʻO ka wehewehe pōkole:

ʻO OEM hina hina i hoʻolei ʻia i ke one hoʻolei ʻāpana no ke kaʻa kaumaha mai Kina e hoʻolei ana i ka mea hana ma muli o kāu mau koi a me nā kaha kiʻi. Hauʻoli kā mākou poʻe loea ʻenekinia e kōkua iā ʻoe e hoʻomohala i nā hopena maikaʻi loa no kāu ʻoihana me ke kiʻekiʻe kumukūʻai Kina akā ʻoi aku ka maikaʻi.

Nā metala:	Hao Hoolei Hina GG20, EN-GJL-200, HT200
Hana ʻia:	Hoolei Sand + Mīkini
Noi:	Kaa Kaumaha
Hana wela:	Hoʻopiʻi ʻana, hana maʻamau
Lapaʻau ʻili:	Puhi Puhi + Pena
Kaumaha:	18.80 kg
hoʻāʻo:	CMM, Mea Mechanical, Mea Hana Kemika

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā huahana hao hina hina ekaʻina hoʻoheheʻe one molda me ka mīkini CNC.

Kapa ʻia ka hao hina hina ma muli o ke kala hina o ka haʻi i hana ʻia. Hoʻohana ʻia ka hao hina hina no nā hale kahi i ʻoi aku ka nui o ka ʻoʻoleʻa o ka ʻāpana ma mua o kona ikaika tensile, e like me nā poloka cylinder engine combustion i loko, nā hale pahū, nā kino valve, nā pahu uila, nā paona kūʻē a me nā mea hoʻonaninani. Hoʻohana pinepine ʻia ka haʻahaʻa haʻahaʻa haʻahaʻa o ka hao hao hina a me ke poʻo kikoʻī e hana i nā mea kuke hao hao a me nā rotors brake disc.

ʻO kahi haku mele maʻamau no ka loaʻa ʻana o kahi microstructure graphitic he 2.5 a 4.0% kalapona a me 1 a 3% silika ma ke kaupaona. Hiki i ka graphite ke noho ma 6 a 10% o ka nui o ka hao hina. He mea koʻikoʻi ka silikoni i ka hana ʻana i ka hao hina e like me ka hao hao keʻokeʻo, no ka mea, ʻo ka silicon kahi mea hoʻopaʻa graphite i loko o ka hao, ʻo ia hoʻi ke kōkua i ka hana ʻana i ka graphite ma kahi o ka hao carbide; ma 3% silika aneane ʻaʻohe kalapona i hoʻopaʻa ʻia i ka hui kemika me ka hao.

Lawe ka graphite i ke ʻano o kahi flake ʻekolu. Ma nā ʻāpana ʻelua, ʻoiai e ʻike ʻia kahi ʻili i poni ʻia ma lalo o kahi microscope, ʻike ʻia nā flakes graphite e like me nā laina maikaʻi. ʻO nā ʻaoʻao o nā lau e like me nā notches mua; no laila, he palupalu. ʻO ka loaʻa ʻana o nā graphite flakes e maʻalahi ai ka Grey Iron me ka maʻalahi o ka poʻe maʻalahi ma nā ʻāpana graphite. ʻO ka hao hina maikaʻi hoʻi ka hiki ke hoʻoheheʻe maikaʻi ʻia a no laila ua hoʻohana nui ʻia ʻo ia ke kumu no nā kau ʻana o ka mīkini.

Na Mea Mekanika Hao Hoohinahina
Mea e like me DIN EN 1561	Ana	Unite	EN-GJL-150	EN-GJL-200	EN-GJL-250	EN-GJL-300	EN-GJL-350
Mea e like me DIN EN 1561	Ana	Unite	EN-JL 1020	EN-JL 1030	EN-JL 1040	EN-JL 1050	EN-JL 1060
Ikaika U'i	Rm	MPA	150-250	200-300	250-350	300-400	350-450
0.1% Ka ikaika hua	Rp0,1	MPA	98-165	130-195	165-228	195-260	228-285
Ka ikaika elongation	A	%	0,3 – 0,8	0,3 – 0,8	0,3 – 0,8	0,3 – 0,8	0,3 – 0,8
Ka ikaika hoʻopili	σdB	MPa	600	720	840	960	1080
0,1% Ka ikaika hoʻopili	σd0,1	MPa	195	260	325	390	455
Ikaika Flexural	σbB	MPa	250	290	340	390	490
Schuifspanning	σaB	MPa	170	230	290	345	400
ʻOkoʻolua Shear	TtB	MPa	170	230	290	345	400
Nā modula o ka elasticity	E	GPa	78 – 103	88 – 113	103 – 118	108 – 137	123 – 143
Helu Poisson	v	–	0,26	0,26	0,26	0,26	0,26
ʻO Brinell paʻakikī		HB	160 – 190	180 – 220	190 – 230	200 – 240	210 – 250
ʻO ka ductility	σbW	MPa	70	90	120	140	145
Hoʻololi ka hoʻopaʻapaʻa a me ke kaomi	σzdW	MPa	40	50	60	75	85
Ikaika Haʻihaʻi	Klc	N/mm3/2	320	400	480	560	650
ʻO ka mānoanoa		g/cm3	7,10	7,15	7,20	7,25	7,30

Hoʻohana ʻia ke one ʻōmaʻomaʻo (ke one maʻemaʻe) a i ʻole ke one maloʻo e hoʻoheheʻe ʻia i ke one. ʻO ka hoʻolei ʻana i ke one ʻōmaʻomaʻo ka hana hoʻolei kahiko i hoʻohana ʻia ma ka mōʻaukala. I ka hana ʻana i ka ʻōpala, pono e hana ʻia nā kumulāʻau i hana ʻia i ka lāʻau a i ʻole ke metala i mea e hana ai i ka lua hakahaka. A laila ninini ka metala i hoʻoheheʻe ʻia i loko o ka lua e hana i nā hoʻoheheʻe ʻana ma hope o ka hoʻoilo a me ka paʻa. He emi ke kumu kūʻai o ka hoʻolei ʻana i ke one ma mua o nā kaʻina hana hoʻoheheʻe ʻē aʻe no ka hoʻomohala ʻana i ka mold a me ka ʻāpana hoʻolei ʻāpana. ʻO ka hoʻolei ʻana i ke one, ʻo ia ka hoʻolei ʻana i ke one ʻōmaʻomaʻo (inā ʻaʻohe wehewehe kikoʻī). Eia nō naʻe, i kēia mau lā, hoʻohana ʻia nā kaʻina hana hoʻoheheʻe ʻē aʻe i ke one e hana ai i ka ʻōpala. He mau inoa ko lakou, e like mehoʻoheheʻe ʻia ʻana o ka pūpū, furan resin uhi ʻia ke one hoʻolei ʻia (ʻaʻohe ʻano bake),hoʻolei huʻa nalowalea me ka hoolei lepo.

Hiki ke hoolei one ma RMC Foundry
wehewehe	Hoʻoheheʻe ʻia e ka lima	Hoʻoheheʻe ʻia e nā mīkini ʻakomi
Nui ka nui o nā Castings	1,500 mm × 1000 mm × 500 mm	1,000 mm × 800 mm × 500 mm
Kaumaha Kaumaha	0.5 kg - 1,000 kg	0.5 kg - 500 kg
Makahiki Makahiki	5,000 tons - 6,000 tons	8,000 tons - 10,000 tons
Ka hoʻomanawanui ʻana	Ma ke noi a maʻamau (ISO8062-2013 a i ʻole GB/T 6414-1999)
Nā mea hana hoʻoheheʻe	Ke one ʻōmaʻomaʻo, ke one i uhi ʻia i ka resin
Hoolei Metala & Alloys	Hao Hina, Hao Ductile, Ke kila kila, ke kila kila, nā Alloys Alloys, Brass, Bronze...etc.

ʻO nā pono o ka hoʻolei ʻana i ke one:

✔ ʻO ke kumu kūʻai haʻahaʻa ma muli o kāna mau mea hoʻoheheʻe liʻiliʻi a me nā mea hana maʻalahi.
✔ Ka laulā o ka paona ʻāpana mai 0.10 kg a 500 kgs a ʻoi aku paha.
✔ Nā ʻano like ʻole mai ke ʻano maʻalahi a i ke ʻano paʻakikī.
✔ He kūpono no nā koi hana o nā ʻano nui.

ʻO ka hoʻomanawanui i loaʻa i ka hoʻolei ʻana i ke one:
Hoʻokaʻawale ʻia nā ʻae hoʻolei ʻana i Dimensional Casting Tolerances (DCT) a me Geometrical Casting Tolerances (GCT). Makemake kā mākou foundry e kamaʻilio pū me ʻoe inā loaʻa iā ʻoe kahi noi kūikawā e pili ana i nā ʻae i koi ʻia. Eia ma lalo iho nei nā pae hoʻomanawanui maʻamau e hiki ai iā mākou ke hoʻolei ʻia e kā mākou hoʻolei ʻana i ke one ʻōmaʻomaʻo, ka hoʻolei ʻana i ka pūpū a me ka hoʻolei ʻana i ke one furan resin no-bake:

✔ Ka Papa DCT e ka hoolei one omaomao: CTG10 ~ CTG13
✔ Ka Papa DCT e ka Shell Mold Casting a i ʻole Furan Resin Sand Casting: CTG8 ~ CTG12
✔ Ka Papa GCT e ka hoolei one omaomao: CTG6 ~ CTG8
✔ Ka Papa GCT ma ka Hoolei Mold Mold a Furan Resin Sand Casting: CTG4 ~ CTG7

Metala & Alloys Grade no ka hana hoolei one
Metala & Alloys	Papa kaulana
Hao Hao Hina	GG10~GG40; GJL-100 ~ GJL-350;
Ka hao hoolei (Nodualar).	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