Whakatauritenga rino Kerei | Hangangaiti(Hatau Rōrahi)(%) | |||
Haina(GB/T 9439) | ISO 185 | ASTM A48/A48M | EN 1561 | Hanganga Matrix |
HT100 (HT10-26) | 100 | Nama20 F11401 | EN-GJL-100 | Pearlite: 30-70%, tawerewere matotoru; Ferrite: 30-70%; Rua Phosphorus Eutectic: <7% |
HT150 (HT15-33) | 150 | Nama25A F11701 | EN-GJL-150 | Pearlite: 40-90%, he tawerewere matotoru; Ferrite: 10-60%; Rua Phosphorus Eutectic:<7% |
HT200 (HT20-40) | 200 | Nama30A F12101 | EN-GJL-200 | Pearlite: >95%, he tawerewere reo; Ferrite<5%; Binary Phosphorus Eutectic<4% |
HT250 (HT25-47) | 250 | No.35A F12401 No.40A F12801 | EN-GJL-250 | Pearlite: >98% tawerewere angiangi reo; Rua Phosphorus Eutectic:<2% |
HT300 (HT30-54) | 300 | Nama45A F13301 | EN-GJL-300 | Pearlite: >98% tawerewere angiangi reo; Rua Phosphorus Eutectic:<2% |
HT350 (HT35-61) | 350 | Nama 50A F13501 | EN-GJL-350 | Pearlite: >98% tawerewere angiangi reo; Rua Phosphorus Eutectic:<1% |
He rereke nga ahuatanga autō o te rino maka hina, mai i te iti o te uruhanga me te kaha tohe nui ki te teitei te uruhanga me te iti o te kaha tohe. Ko enei huringa ka whakawhirinaki ki te hanganga moroiti o te rino maka hina. Ko te taapiri i nga huānga whakakotahi ki te whiwhi i nga ahuatanga autō e hiahiatia ana ka tutuki ma te whakarereke i te hanganga o te rino maka hina.
He nui te uruhanga autō a Ferrite me te iti o te mate hysteresis; Ko te pearlite anake te ritenga, he iti te uruhanga autō me te mate hysteresis nui. Ka hangaia te Pearlite hei ferrite ma te whakamaarama i te maimoatanga wera, ka taea te whakanui ake i te uruhanga autō e wha nga wa. Ko te whakanui ake i nga kakano ferrite ka whakaiti i te mate hysteresis. Ko te aroaro o te cimentite ka whakaiti i te kiato o te rerenga autō, te uruhanga me te noho tonu, me te whakanui ake i te uruhanga me te ngaro o te hysteresis. Ko te noho o te kauwhata taratara ka whakaiti i te remanence. Ko te huringa mai i te kauwhata momo-A (he kauwhata ahua tawerewere e tohatoha rite ana kaore he aronga) ki te kauwhata momo D (he kauwhata miro pai me te tohatoha kore-aroaro i waenga i nga dendrites) ka tino whakanui ake i te urunga autō me te kaha kaha. .
I mua i te ekenga ki te paemahana kore-aukume, ka tino whakanuia e te pikinga o te pāmahana te uruhanga autō o te rino maka hina. Ko te ira Curie o te rino parakore ko te α-γ pāmahana whakawhiti o 770°C. Ina 5% te ōrau papatipu o te silicon, ka eke te ira Curie ki te 730°C. Ko te pāmahana ira Curie o te cimentite kaore he silicon he 205-220°C.
Ko te hanganga matrix o nga karaehe o te rino maka hina ko te nuinga o te pearlite, me te nui o te uruhanga kei waenga i te 309-400 μH/m.
Nga ahuatanga aukume o te rino maka hina | |||||||
Waehere o Grey Iron | Hanga Matū (%) | ||||||
C | Si | Mn | S | P | Ni | Cr | |
A | 3.12 | 2.22 | 0.67 | 0.067 | 0.13 | <0.03 | 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 | <0.02 |
Āhuatanga autō | A | B | C | ||||
Pearlite | Ferrite | Pearlite | Ferrite | Pearlite | Ferrite | ||
Waowa waro w(%) | 0.70 | 0.06 | 0.77 | 0.11 | 0.88 | / | |
Remanence / T | 0.413 | 0.435 | 0.492 | 0.439 | 0.5215 | 0.6185 | |
Te Mana Whakahau / A•m-1 | 557 | 199 | 716 | 279 | 637 | 199 | |
Ngaronga Hysteresis / J•m-3•Hz-1 (B=1T) | 2696 | -696 | 2729 | 1193 | 2645 | 938 | |
Te Kaha Pae Aukume / kA•m-1 (B=1T) | 15.9 | -5.9 | 8.7 | 8.0 | 6.2 | 4.4 | |
Max. Te Uruhanga Aukume / μH•m-1 | 396 | 1960 | 353 | 955 | 400 | 1703 | |
Te Kaha Mahere Aukume ina Max. Te Uruhanga Aukume / A•m-1 | 637 | 199 | 1035 | 318 | 1114 | 239 | |
Te ātete / μΩ•m | 0.73 | 0.71 | 0.77 | 0.75 | 0.42 | 0.37 |
Anei nga ahuatanga miihini o te rino maka hina:
Nga Ahuatanga Miihini o te Rino Maka Kerei | |||||||
Ko nga taonga e ai ki te DIN EN 1561 | Ine | Waeine | 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 | |||
Te Kaha Toka | Rm | MPA | 150-250 | 200-300 | 250-350 | 300-400 | 350-450 |
0.1% Te Kaha Hua | Rp0,1 | MPA | 98-165 | 130-195 | 165-228 | 195-260 | 228-285 |
Te Kaha Whakaroa | A | % | 0,3 – 0,8 | 0,3 – 0,8 | 0,3 – 0,8 | 0,3 – 0,8 | 0,3 – 0,8 |
Te Kaha Kōpeke | σdB | MPa | 600 | 720 | 840 | 960 | 1080 |
0,1% Te Kaha Kōpeke | σd0,1 | MPa | 195 | 260 | 325 | 390 | 455 |
Te Kaha Toka | σbB | MPa | 250 | 290 | 340 | 390 | 490 |
Schuifspanning | σaB | MPa | 170 | 230 | 290 | 345 | 400 |
Te Kutikuti | TtB | MPa | 170 | 230 | 290 | 345 | 400 |
Kōwae o te elasticity | E | GPa | 78 – 103 | 88 – 113 | 103 – 118 | 108 – 137 | 123 – 143 |
Tau Poisson | v | – | 0,26 | 0,26 | 0,26 | 0,26 | 0,26 |
Brinell pakeke | HB | 160 – 190 | 180 – 220 | 190 – 230 | 200 – 240 | 210 – 250 | |
Te ngawari | σbW | MPa | 70 | 90 | 120 | 140 | 145 |
Ka huri te taumahatanga me te pehanga | σzdW | MPa | 40 | 50 | 60 | 75 | 85 |
Te Kaha Whatiwhati | Klc | N/mm3/2 | 320 | 400 | 480 | 560 | 650 |
Kiato | g/cm3 | 7,10 | 7,15 | 7,20 | 7,25 | 7,30 |
Wā tuku: Mei-12-2021