Hoolei one ma'amau o ka hao hina hina

Kina OEM hana one maʻamau o ka hao hina meNā lawelawe mīkini CNC. ʻO ka hao hina hina ka metala ferrous nona ka cementite decomposes i ka hao a me ke kalapona ma ke ʻano o ka graphite i kapa ʻia ʻo graphitization cast irons kahi i hoʻoheheʻe ʻia ka hapa nui o ka cementite e ka graphitization.

Nā hiʻohiʻona o ka hana ʻana o ka hao hina hina:
• He liʻiliʻi ka liʻiliʻi o ka hao hina wai, a liʻiliʻi ka liʻiliʻi o ka leo a me ka laina laina, a liʻiliʻi ka notch sensitivity.
• ʻO ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, ka ikaika compressive e pili ana i 3 ~ 4 mau manawa kiʻekiʻe ma mua o ka ikaika tensile
• ʻO ka haʻalulu maikaʻi, ʻo ka haʻalulu o ka hao hina ma kahi o 10 mau manawa ʻoi aku ka nui ma mua o ke kila kila.
• He haʻahaʻa ka modulus o ka elasticity o ka hao hina

Nā hiʻohiʻona o ka hao hina hina:
• Loaʻa ka mānoanoa pā liʻiliʻi a me nā ʻano paʻakikī
• He liʻiliʻi ke koʻikoʻi koena o ka hoʻolei ʻana
• ʻAʻole pono e hoʻolālā ʻia ka hao hina hina me nā hale mānoanoa loa, a hoʻohana pinepine ʻia nā ʻāpana asymmetric e hoʻohana piha i ko lākou ikaika compressive.

Kaʻina hoʻolei onehāʻawi i ka ʻoi aku ka maʻalahi a me ka mea hana pono loa. Hoʻolako ʻia kā mākou hale hoʻoheheʻe one me kahi hale hana metallurgical piha e hoʻoholo ai i nā ʻano kemika a me nā ʻano mīkini o kēlā me kēia heheʻe a me ka nānā ʻana i ke kūlana metallugic o ka metala hehee ma mua o ka ninini ʻana. Nānā ʻia nā microsections ma lalo o ka microscope no ka loaʻa ʻana o ka ʻike hope loa e pili ana i ka hoʻolei ʻana. Hoʻopuka mākou i ka palapala hōʻoia 3.1 no kēlā me kēia ʻāpana i hāʻawi ʻia ma ke noi a ka mea kūʻai aku. ʻO nā hao hao he mau ferrous alloys i loaʻa nā mea kalapona i ʻoi aku ma mua o 2%. ʻOiai hiki ke loaʻa ka pākēneka kalapona i ka hao hao ma waena o 2 a 6.67, ʻo ka palena kūpono ma waena o 2 a me 4%. He mea nui kēia ma muli o kā lākou mau hiʻohiʻona maikaʻi loa. ʻO nā hao hina hina a me nā hao ductile (i kapa ʻia ʻo nodular cast iron a i ʻole spheroidal graphite iron).

ʻO kā mākou mau mea maikaʻi ma ke kahua hoʻolei one:
• He ʻumi makahiki o ka ʻike i ka hoʻolei ʻana i ke one, ka hoʻoheheʻe ʻana i ka pūpū a me ka ʻenehana mīkini.
• ʻO nā kiko kikoʻī pololei no nā hiʻohiʻona kūloko paʻakikī.
• Kūkākūkā nui e hoʻomaka ana ma ka pae hoʻolālā.
• Hoʻoponopono maikaʻi i loko o ke kaʻina hana a me ka hilinaʻi kaʻina kiʻekiʻe.

Loaʻa i ka Papa Hao Hina ma RMC Sand Casting Foundry: HT150, HT200, HT250, HT300, HT350; GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350; GG10~GG40.

Ke hana nei ʻo RMC, kahi hale hana hao Kina, i nā huahana hoʻolei hao hina like ʻole no nā mea kūʻai aku ma waho ma USA, Australia, UK, Sepania, Kelemānia, Norewai, Finland, Russia a me Italia. Hana ʻia e like me nā kūlana ASTM A48, A536; DIN 1691, 1693; ISO 185, 1083; EN 1561, 1563; DIN 1691, 1693; AS 1830, 1831; JIS, UNI, NF, BS, UNF, NBN, AS, SS, NS. Nā māka waiwai me:

ISO185: 100 150 200 250 300
ASTM A48: NO.20 NO.25 NO.30 NO.35 NO.40 NO.45
DIN 1691: GG10 GG15 GG20 GG25 GG30
EN 1561: EN-GJL-100 EN-GJL-150 EN-GJL-200 EN-GJL-250 EN-GJL-300
BS 1452: 100 150 200 250 300
AS 1830: T150 T220 T260 T300

Kaʻina hana:
Hoolei Sand, Hoolei Aunoa, Hoolei Mīkini, Hoolei Pua, Hoolei Sand Omaomao, Hoolei Sand Resin"

Nā mea hana hao hina:
ʻO kēia ka palapala noi maʻamau no kēlā me kēia degere o ka hao hina hina no kāu kuhikuhi.

HT100 (GG10, EN-GJL-100):
No nā ukana liʻiliʻi, ʻaʻohe koi kūikawā no ka hoʻoheheʻe ʻana i nā mea koʻikoʻi, e like me ka uhi pale, ka uhi, ka ʻaila ʻaila, nā huila lima, ka papa, ka papahele, ka hāmare, ka lima liʻiliʻi, etc.

HT150 (GG15, EN-GJL-150):
Ma lalo o ka haʻahaʻa haʻahaʻa o nā castings, e like me ke kumu, ka pahu, ka pahu, ka pahi, ka moena, ka noho ʻana, ka papaʻaina, nā huila, ka uhi, ka paila, ka pahu, ka paipu, ka lele, nā poloka kaʻa a me nā mea ʻē aʻe.

HT200 (GG20, EN-GJL-200):
ʻO nā koi e kū i ka ukana nui aʻe a me kahi pae o ka paʻa a i ʻole ke kūpaʻa ʻana o ka corrosion o nā mea koʻikoʻi e like me ka cylinder, gear, base, flywheels, bed, cylinder block,cylinder liner, piston, gear box, brake wheel, coupling Plate, medium pressure valve, etc.

HT300(GG30, EN-GJL-300):
Ma lalo o ka haawe kiʻekiʻe, ka ʻaʻahu a me ka paʻa o ka ea kiʻekiʻe e hoʻolei ana i nā mea nui, e like me nā mea mīkini kaumaha, nā ʻili, nā paʻi, ka moena lathe maʻalahi, ka pahu, nā ʻāpana, nā ʻāpana hydraulic kiʻekiʻe, nā apo piston, hoʻoikaika i nā mea nui, Cams, bushings, crankshaft engine nui. , pahu pahu, liner liner, poʻo cylinder, etc.