EN-GJS 400-15 / 500-7 Nā Kaola Hao Ductile | Hao Graphite Spheroidal
Hoʻolauna Huahana
ʻO nā Ductile Iron Bars EN-GJS 400-15 / 500-7 he mau huahana hao hoʻolei kiʻekiʻe i hana ʻia e like me nā kūlana ʻEulopa, i hoʻolālā kūikawā ʻia no nā noi e pono ai ka ikaika kiʻekiʻe, ka ductility maikaʻi, a me ka machinability kiʻekiʻe. Hana ʻia kēia mau kaola me kahi microstructure graphite spheroidal, e hāʻawi ana i nā waiwai tensile kupaianaha a me ke kūpaʻa i ka hopena, e lilo ia i koho versatile no nā noi kūkulu a me nā mechanical.
Ua mahalo nui ʻia ka moʻo EN-GJS ma ʻEulopa no ka hāʻawi ʻana i nā ʻano hui like ʻole o ka ikaika a me ka elongation. Hōʻike ʻia ʻo EN-GJS 400-15 e ka ductility maikaʻi loa a me ka paʻakikī, ʻoiai ʻo EN-GJS 500-7 e hāʻawi i ka ikaika kiʻekiʻe aʻe me ka mālama ʻana i ka maʻalahi kūpono. He kūpono kēia mau kaola hao ductile no nā ʻāpana e hana pinepine ʻia ana i ke kaumaha, ka haʻalulu, a i ʻole ka hopena kūpono. ʻO ko lākou machinability e hana ai iā lākou i mea kūpono no nā hana roughing a me ka hoʻopau pololei.
- hana ʻia nā kaola hao ductile e like me nā kūlana honua. Hōʻike ʻia nā ʻano kila i hoʻohana pinepine ʻia o nā kaola hao ductile ma nā ʻano like ʻole e like me nā ʻāina a me nā kūlana like ʻole.
Eia nā papa kila hao ductile i hoʻohana pinepine ʻia (nā papa) ma lalo o kekahi mau ʻōnaehana maʻamau maʻamau:
| ASTM A536 | I KA 1563 | ISO 1083 | JIS G5502 |
| 60-40-18 | EN-GJS-400-15 | GGG40 | FCD400 |
| 65-45-12 | EN-GJS-450-10 | - | FCD450 |
| 80-55-06 | EN-GJS-500-7 | GGG50 | FCD500 |
| 100-70-03 | EN-GJS-600-3 | GGG60 | FCD600 |

Wehewehe Huahana
ʻO ka hao ductile kahi mea e hoʻomaikaʻi ai i kona mau waiwai mechanical ma ka hoʻohui ʻana i nā mea spheroidizing e like me ka magnesium a i ʻole cerium i ka hao i hoʻolei ʻia e hana i ka graphite i loko o kahi ʻano poepoe. Ma ke ʻano o ka hoʻohui kemika, ʻo nā ʻāpana nui o ka hao ductile he hao, kalapona, silicon, a me ka manganese, phosphorus, sulfur a me nā mea ʻē aʻe. ʻO ka hoʻohui ʻana o nā mea spheroidizing e like me ka magnesium a i ʻole cerium ke kī, kahi e paipai ai i ka hoʻokumu ʻana o kahi ʻano poepoe i loko o ka graphite.

Nā palena huahana
| Inoa Huahana | ʻO ka hao ductile / ʻO ka hao poepoe ductile |
| Kūlana Maʻamau | ASTM A536 EN 1563 ISO 1083 JIS G5502 |
| Anawaena Waho (OD) | 20 mm - 600 mm (hiki ke hoʻopilikino ʻia) |
| Ka lōʻihi | 1 m - 6 m (hiki ke hoʻopilikino ʻia) |
| Ikaika Hoʻopaʻa | 400 – 800 MPa |
| Ikaika Hāʻawi | 250 – 500 MPa |
| Paʻakikī | 130 – 280 HB |
| Ka Lapaʻau Wela | hoʻomehana ʻia, hoʻomaʻamaʻa ʻia, a i ʻole hoʻopau ʻia a hoʻomaʻamaʻa ʻia |
| Ke ʻano o ka ʻili | E like me ka hoʻolei ʻia / mīkini / ʻili ʻia |
| Hoʻolōʻihi | 2% – 18% |
| Kūlana hoʻouna | ʻO ka pā poepoe/ʻo ka pā huinahā/ʻo ka pā pālahalaha a ʻoki ʻia paha e like me ke koi |
Nā Hoʻohana Huahana
Hoʻohana ʻia nā kaola hao ductile EN-GJS ma kahi ākea o nā ʻoihana, e like me:
>Nā ʻāpana mīkini e like me nā kia, nā pulley, a me nā ʻau
>Nā ʻāpana kūkulu i nā mīkini ʻoihana
>Nā kino valve a me nā manifolds hydraulic
>Nā pale kaʻa a me nā hale ʻokoʻa
>Nā lako hana hāpai a me nā kaula
>Nā ʻāpana mīkini mahiʻai
Hōʻike Huahana

Nā kiʻi nānā a me ka hoʻopili ʻana

Nā huaʻōlelo koʻikoʻi
ʻO ka hao ductile EN-GJS, hao SG i hana ʻia me ka mīkini kikoʻī, ʻo ka hao poepoe EN-GJS 400-15, ʻo ke koʻokoʻo hao hoʻolei EN-GJS 500-7, ʻo ka hao graphite nodular, hao ductile maʻamau ʻEulopa








