Hanga Whakamuhanga Makanga | Ko te Hanga kirikiri mai i Haina

Nga Maara Kowiri tira, Nga Maara Rino Kerei, Nga Maara Rino Maamaa

Haina Rauemi Koeke mo te rino Kerei me te rino ngongo

Ko te rino maka he koranu rino-waro me te hautanga papatipu o te waro nui ake i te 2.11%. Ka whiwhihia te rino ma te remeling i te rino poaka ki roto i te oumu, te taapiri i te ferroalloy, te rino para, ka hoki ki te oumu ki te whakatika i te hanganga.Te rino maka hiname te rino ductile ko nga rino whakarewa e rua e whakamahia ana mo te hanga whakarewa.

Ko nga karaehe rino a Haina te nuinga e whakaatuhia ana, e tohuhia ana e nga taonga miihini. Ko te huinga tau tuatahi i roto i te karaehe e tohu ana i te iti rawa o te kaha riipene (i te MPa), ko te huinga tuarua o nga tau (mehemea he) e tohu ana i te whakaroa iti i te wehenga (%). Ko nga huinga tau e rua ka wehea e te pene "-".

Ko te waehere reta Ingarihi o te rino maka hina ko HT, ko H te reta tuatahi o te Hainamana Pinyin (Hui Se) te tikanga he hina; Ko T te reta tuatahi o te Hainamana Pinyin (Tie) rino. Ko nga nama kei roto i nga karaehe rino hina o Haina e tohu ana i te iti rawa o te kaha tensile (MPa). Hei tauira, ko te HT250 e tohu ana i te rino maka hina me te iti rawa o te kaha o te 250 MPa.

 

Whakatauritenga o te rino maka hina mai i nga whenua rereke
Kao. Haina Hapani USA ISO Tiamana Parani Ruhia UK
GB JIS ASTM UNS DIN W-Nr. NF EN гост BS
1 HT100 FC100       GG10 0.6010 EN-GJL-100 гч10 Kōeke 100
2 HT150 FC150 150/~No.20 F11401 ISO 185/JL/150 GG15 0.6015 EN-GJL-150 гч15 Kōeke 150
3 HT200 FC200 200/~No.30 F12101 ISO 185/JL/200 GG20 0.6020 EN-GJL-200 гч18 гч20 гч21 Kōeke 180 Kōeke 220
4 HT250 FC250 250/~No.35 F12401 ISO 185/JL/250 GG25 0.6025 EN-GJL-250 гч24 гч25 Kōeke 260
5 HT300 FC300 300/~No.45 F13101 ISO 185/JL/300 GG30 0.6030 EN-GJL-300 гч30 Koeke 300
6 HT350 FC350 350/~No.50 F13501 ISO 185/JL/350 GG35 0.6035 EN-GJL-350 гч35 Koeke 350

 

Ko te waehere reta Ingarihi orino ngongoko QT, ko Q te reta tuatahi o te Pinyin Hainamana (Qiumo) o te kauwhata spheroidal Hainamana; Ko T te reta tuatahi o te Hainamana Pinyin (Tie) rino. E rua nga huinga tau kei roto i nga tohu rino ngongo o Haina. Ko te huinga tau tuatahi e tohu ana i te kaha riipene iti (MPa), ko te huinga tau tuarua e tohu ana i te whakaroa i muri i te whati (%). Ko nga huinga tau e rua ka wehea e te pene "-". Hei tauira, ko te QT400-18 e tohu ana i te rino ductile me te iti rawa o te kaha tensile o 480 MPa me te elongation iti o 18%.

 

Koeke rino ngongo mai i nga whenua rereke
Kao. Haina Hapani USA ISO Tiamana Parani Ruhia гост UK BS
GB JIS ASTM UNS DIN W-Nr. NF
1   FCD350-22 - - 350-22 - - - Bч35 350/22
2 QT400-15 FCD400-15 - - 400-15 GGG-40 0.7040 EN-GJS-400-15 Bч40 370/17
3 QT400-18 FCD400-18 60-40-18 F32800 400-18 - - EN-GJS-400-18 - 400/18
4 QT450-10 FCD450-10 65-45-12 F33100 450-10 - - EN-GJS-450-10 Bч45 450/10
5 QT500-7 FCD500-7 80-55-6 F33800 500-7 GGG-50 0.7050 EN-GJS-500-7 Bч50 500/7
6 QT600-3 FCD600-3 ≈80-55-06 ≈100-70-03 F3300 F34800 600-3 GGG-60 0.7060 EN-GJS-600-3 Bч60 600/3
7 QT700-2 FCD700-2 100-70-03 F34800 700-2 GGG-70 0.7070 EN-GJS-700-2 Bч70 700/2
8 QT800-2 FCD800-2 120-90-02 F36200 800-2 GGG-80 0.7080 EN-GJS-800-2 Bч80 800/2
8 QT900-2   120-90-02 F36200 800-2 GGG-80 0.7080 EN-GJS-900-2 ≈Bч100 900/2

 

Nga Pereti-Grey-rino-GG25

 

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%

 

Te Whakataurite rino ductile Tito matū%) Hanganga Matrix
GB/T 1348-1988 ASTM A536-84(2004) EN 1563:-1997 C Si Mn P S Mg Re etahi atu
QT400-18 60-40-18① F32800 GJS-400-18 JS1020 3.6-3.8 2.3-2.7 <0.5 <0.08 <0.025 0.03-0.05 0.02-0.03 Ferrite Annealed
QT400-15 60-42-10 F32900 GJS-400-15 JS1030 3.5-3.6 3.0-3.2 <0.5 <0.07 <0.02 0.04 0.02 Ferrite Annealed
QT450-10 65-45-12 F33100 GJS-450-10 JS1040 3.4-3.9 2.7-3.0 0.2-0.5 <0.07 <0.03 0.06-0.1 0.03-0.1 Ferrite Annealed
QT500-7 70-50-05 GJS-500-7 JS1050 3.6-3.8 2.5-2.9 <0.6 <0.08 <0.025 0.03-0.05 0.03-0.05 Pearlite + Ferrite
QT600-3 80-60-03② F34100 GJS-600-3 JS1060 3.6-3.8 2.0-2.4 0.5-0.7 <0.08 <0.025 0.035-0.05 0.025-0.045 Ko te Pearlite kua whakaritea
QT700-2 100-70-03 F34800 GJS-700-2 JS1070 3.7-4.0 2.3-2.6 0.5-0.8 <0.08 <0.02 0.035-0.065 0.035-0.065 Mo0.15-0.4 Cu0.4-0.8 Whakaranu Hangangaiti
QT800-2 - GJS-800-2 JS1080 3.7-4.0 <2.5 <0.5 <0.07 <0.03 Mo0.39 Cu0.82 Whakaranu Hangangaiti
QT900-2 120-90-02 F36200 GJS-900-2 JS1090 3.5-3.7 2.7-3.0 <0.5 <0.08 <0.025 0.03-0.05 0.025-0.045 Mo0.15-0.25 Cu0.5-0.7 Bainite Raro
① mai i te ASTM A716-2003. ② mai i te ASTM A476/A476M-2000.

Wā tuku: Akuhata-13-2022
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