| Ntụnyere isi awọ isi awọ | Microstructure (Mpịakọta Mpịakọta) (M) | |||
| China (GB/T 9439) | ISO 185 | ASTM A48/A48M | EN 1561 | Ọdịdị Matrix |
| HT100 (HT10-26) | 100 | Nọmba 20 F11401 | EN-GJL-100 | Pearlite: 30-70 s, flakes na-adịghị mma; Ferrite: 30-70; ọnụọgụ abụọ nke Phosphorus Eutectic: ＜7％ |
| HT150 (HT15-33) | 150 | Nọmba.25A F11701 | EN-GJL-150 | Pearlite: 40-90 , obere flakes na-adịghị mma; Ferrite: 10-60; Ọnụọgụ nke phosphorus eutectic: 7％ |
| HT200 (HT20-40) | 200 | Nọmba 30A F12101 | EN-GJL-200 | Pearlite: 95 , ọkara flakes; Ferrite 5 s; Ọnụọgụ nke Phosphorus Eutectic 4 s. |
| HT250 (HT25-47) | 250 | Nọmba.35A F12401 Mba.40A F12801 | EN-GJL-250 | Pearlite: ：98％ flakes dị obere; Ọnụọgụ nke phosphorus eutectic: 2％ |
| HT300 (HT30-54) | 300 | Nọmba.45A F13301 | EN-GJL-300 | Pearlite: ：98％ flakes dị obere; Ọnụọgụ nke phosphorus eutectic: 2％ |
| HT350 (HT35-61) | 350 | Nọmba 50A F13501 | EN-GJL-350 | Pearlite: ：98％ flakes dị obere; Ọnụọgụ nke Phosphorus Eutectic: 1. |
Njirimara magnetik nke ígwè nkedo isi awọ dịgasị iche iche, site na ikike dị ala na ike mmanye dị elu ruo n'ike dị elu na ike mmanye dị ala. Mgbanwe ndị a dabere na microstructure nke ígwè nkedo isi awọ. A na-enweta ihe ndọta a na-agbakwunye alloying iji nweta ihe ndọta a chọrọ site n'ịgbanwe nhazi nke ígwè nkedo isi awọ.
Ferrite nwere ikike ndọta dị elu na ọnwụ hysteresis dị ala; pearlite bụ ihe dị iche, ọ nwere ikike ndọta dị ala na nnukwu ọnwụ hysteresis. A na-etolite Pearlite ka ọ bụrụ ferrite site n'ịkwụsị ọgwụgwọ okpomọkụ, nke nwere ike ịbawanye ike ndọta ugboro anọ. Ịba ụba ọka ferrite nwere ike ibelata mfu hysteresis. Ọnụnọ nke cimentite ga-ebelata njupụta magnetik, permeability na remanence, ebe ọ na-abawanye permeability na hysteresis ọnwụ. Ọnụnọ nke graphite na-enweghị isi ga-ebelata nkwụsị ahụ. Mgbanwe site na graphite A-ụdị (graphite flake nke na-ekesa n'otu n'otu na-enweghị ntụzịaka) gaa na ụdị D-graphite (graphite mara mma nke nwere nkesa na-abụghị nke n'etiti dendrites) nwere ike ịbawanye nnabata magnet na ike mmanye. .
Tupu iru okpomọkụ na-abụghị magnetik dị oke egwu, ịrị elu okpomọkụ na-abawanye nke ukwuu ikike ndọta nke nkedo isi awọ. Ebe Curie nke ígwè dị ọcha bụ α-γ mgbanwe okpomọkụ nke 770°C. Mgbe oke pasentị nke silicon bụ 5%, ebe Curie ga-eru 730°C. Okpomọkụ Curie nke cimentite na-enweghị silicon bụ 205-220 Celsius.
Ọdịdị matriks nke akara ugo isi awọ nke a na-ejikarị eme ihe bụ pearlite, na ikike kachasị ha dị n'etiti 309-400 μH/m.
Njirimara magnetik nke Ígwè nkedo isi awọ | |||||||
| Koodu isi awọ | Ngwakọta kemịkalụ (%) | ||||||
| C | Si | Mn | S | P | Ni | Cr | |
| A | 3.12 | 2.22 | 0.67 | 0.067 | 0.13 | 00.03 | 0.04 |
| B | 3.30 | 2.04 | 0.52 | 0.065 | 1.03 | 0.34 | 0.25 |
| C | 3.34 | 0.83 - 0.91 | 0.20 - 0.33 | 0.021 - 0.038 | 0.025 - 0.048 | 0.04 | 00.02 |
| Njirimara magnetik | A | B | C | ||||
| Pearlite | Ferrite | Pearlite | Ferrite | Pearlite | Ferrite | ||
| Carbon Carbon w(%) | 0.70 | 0.06 | 0.77 | 0.11 | 0.88 | / | |
| Mkpebi / T | 0,413 | 0,435 | 0,492 | 0,439 | 0,5215 | 0,6185 | |
| Ike mmanye / A•m-1 | 557 | 199 | 716 | 279 | 637 | 199 | |
| Ọnwụ Hysteresis / J•m-3•Hz-1 (B=1T) | 2696 | -696 | 2729 | 1193 | 2645 | 938 | |
| Ike Igwe Ọdụdọ / kA•m-1 (B=1T) | 15.9 | -5.9 | 8.7 | 8.0 | 6.2 | 4.4 | |
| Oke. Ike ndọta / μH•m-1 | 396 | 1960 | 353 | 955 | 400 | 1703 | |
| Ike Ubi Igwe Ọdụdọ mgbe Max. Ike ndọta / A•m-1 | 637 | 199 | 1035 | 318 | 1114 | 239 | |
| Resistivity / μΩ•m | 0.73 | 0.71 | 0.77 | 0.75 | 0.42 | 0.37 | |
N'ebe a n'ime ihe ndị a bụ njirimara igwe nke nkedo isi awọ:
Njirimara arụrụ arụ nke Ígwè nkedo isi awọ | |||||||
| Ihe dị ka DIN EN 1561 si kwuo | tụọ | Nkeji | EN-GJL-150 | EN-GJL-200 | EN-GJL-250 | EN-GJL-300 | EN-GJL-350 |
| EN-JL 1020 | EN-JL 1030 | EN-JL 1040 | EN-JL 1050 | EN-JL 1060 | |||
| Ike ọdụdọ | Rm | MPA | 150-250 | 200-300 | 250-350 | 300-400 | 350-450 |
| 0.1% Ike Mpụta | Rp0,1 | MPA | 98-165 | 130-195 | 165-228 | 195-260 | 228-285 |
| Ike elongation | A | % | 0,3 - 0,8 | 0,3 - 0,8 | 0,3 - 0,8 | 0,3 - 0,8 | 0,3 - 0,8 |
| Ike mkpakọ | σdB | MPa | 600 | 720 | 840 | 960 | 1080 |
| 0,1% Ike mkpakọ | σd0,1 | MPa | 195 | 260 | 325 | 390 | 455 |
| Ike Flexural | σbB | MPa | 250 | 290 | 340 | 390 | 490 |
| Schuifspanning | σaB | MPa | 170 | 230 | 290 | 345 | 400 |
| Nsogbu nrụgide | TtB | MPa | 170 | 230 | 290 | 345 | 400 |
| Modul nke elasticity | E | GPA | 78-103 | 88-113 | 103-118 | 108-137 | 123-143 |
| Nọmba nsi | v | - | 0,26 | 0,26 | 0,26 | 0,26 | 0,26 |
| Brinell siri ike | HB | 160-190 | 180-220 | 190-230 | 200 - 240 | 210-250 | |
| Ịdị ike | σbW | MPa | 70 | 90 | 120 | 140 | 145 |
| Mgbanwe nrụgide na nrụgide | σzdW | MPa | 40 | 50 | 60 | 75 | 85 |
| Na-agbaji Ike | Klc | N/mm3/2 | 320 | 400 | 480 | 560 | 650 |
| Njupụta | g/cm3 | 7,10 | 7,15 | 7,20 | 7,25 | 7,30 | |
Oge nzipu: Mee-12-2021