Tupe Fa'amea Fa'amea | Fa'amea oneone mai Saina

U'amea uamea uamea, U'amea Efuefu, U'amea u'amea

Fa'ailoga Fa'amea a Saina mo U'amea Efuefu ma U'amea U'amea

O le u'amea lafo o se u'amea-carbon u'amea ma se vaega tele o le kaponi e sili atu nai lo le 2.11%. E maua le u'amea e ala i le toe liusua o le u'amea puaa i totonu o le ogaumu, fa'aopoopo i ai le ferroalloy, si'i uamea, ma toe fo'i i le ogaumu e fa'afetaui ai le fa'aputuga.Uamea lanu efuefuma u'amea ductile o le lua sili ona fa'aaogaina u'amea lafo mo le gaosia castings.

O togi u'amea a Saina e tele lava ina fa'aalia ma iloga i mea tau masini. O le seti muamua o numera i le vasega o loʻo faʻaalia ai le maualalo o le malosi faʻamalosi (i le MPa), ma le seti lona lua o numera (pe a iai) o loʻo faʻaalia ai le laʻititi laʻititi i le malologa (%). O seti e lua o numera e tuueseese i se vase "-".

O le mataitusi fa'a-Peretania o le u'amea fa'afefeteina o le HT, lea o le H o le mataitusi muamua o le Pinyin Saina (Hui Se) o lona uiga efuefu; T o le mataitusi muamua o le Chinese Pinyin (Tie) o le uamea. O fuainumera i togi u'amea efuefu a Saina o lo'o fa'ailoa mai ai le la'ititi la'ititi malosi (MPa). Mo se faʻataʻitaʻiga, o le HT250 o loʻo faʻatusalia ai le uʻamea lanu efuefu ma le maualalo o le malosi o le 250 MPa.

 

Fa'atusatusaga o le Grey Cast Iron mai Atunu'u Eseese
Leai. Saina Iapani ISA ISO Siamani Falani Lusia Peretania
GB JIS ASTM UNS DIN U-Nr. NF EN гост BS
1 HT100 FC100       GG10 0.6010 EN-GJL-100 гч10 Vasega 100
2 HT150 FC150 150/~ Nu.20 F11401 ISO 185/JL/150 GG15 0.6015 EN-GJL-150 гч15 Vasega 150
3 HT200 FC200 200/~ Nu.30 F12101 ISO 185/JL/200 GG20 0.6020 EN-GJL-200 гч18 гч20 гч21 Vasega 180 Vasega 220
4 HT250 FC250 250/~ Nu.35 F12401 ISO 185/JL/250 GG25 0.6025 EN-GJL-250 гч24 гч25 Vasega 260
5 HT300 FC300 300/~ Nu.45 F13101 ISO 185/JL/300 GG30 0.6030 EN-GJL-300 гч30 Vasega 300
6 HT350 FC350 350/~ Nu.50 F13501 ISO 185/JL/350 GG35 0.6035 EN-GJL-350 гч35 Vasega 350

 

O le numera mataitusi Igilisi ouamea ductileo le QT, lea o le Q o le mataitusi muamua o le Pinyin Saina (Qiumo) o le graphite spheroidal Saina; T o le mataitusi muamua o le Chinese Pinyin (Tie) o le uamea. E lua seti o numera i togi u'amea ductile a Saina. O le seti muamua o numera o loʻo faʻatusalia ai le malosi maualalo (MPa), ma le seti lona lua o numera o loʻo faʻatusalia ai le faʻalauteleina pe a uma le gau (%). O seti e lua o numera e tuueseese i se vase "-". Mo se faʻataʻitaʻiga, o le QT400-18 o loʻo faʻatusalia ai se uʻamea uʻamea ma le laʻititi laʻititi o le malosi o le 480 MPa ma le laʻititi laʻititi o le 18%.

 

Fa'ailoga Umea mai Atunu'u Eseese
Leai. Saina Iapani ISA ISO Siamani Falani Rusia гост UK BS
GB JIS ASTM UNS DIN U-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

 

Omea-omea_Efuefu-U'amea-GG25

 

Fa'atusa Uamea Efuefu Microstructure(Volu Vaeluaga)(%)
Saina(GB/T 9439) ISO 185 ASTM A48/A48M EN 1561 Fa'asologa o Matrix
HT100 (HT10-26) 100 Nu.20 F11401 EN-GJL-100 Penina: 30-70%, fasipepa mata'utia; Ferrite: 30-70%; Binary Phosphorus Eutectic: <7%
HT150 (HT15-33) 150 Nu.25A F11701 EN-GJL-150 Penita: 40-90%, fasipepa lapopoa; Ferrite: 10-60%; Binary Phosphorus Eutectic:<7%
HT200 (HT20-40) 200 Nu.30A F12101 EN-GJL-200 Penina: >95%, fasipepa feololo; Ferrite<5%; Binary Phosphorus Eutectic<4%
HT250 (HT25-47) 250 Nu.35A F12401 No.40A F12801 EN-GJL-250 Pearlite: >98% fasipepa manifinifi feololo; Binary Phosphorus Eutectic:<2%
HT300 (HT30-54) 300 Nu.45A F13301 EN-GJL-300 Pearlite: >98% fasipepa manifinifi feololo; Binary Phosphorus Eutectic:<2%
HT350 (HT35-61) 350 Nu.50A F13501 EN-GJL-350 Pearlite: >98% fasipepa manifinifi feololo; Binary Phosphorus Eutectic:<1%

 

Faatusatusaga uamea ma'ale'ale Fua'iga vaila'au(%) Fa'asologa o Matrix
GB/T 1348-1988 ASTM A536-84(2004) EN 1563:-1997 C Si Mn P S Mg Re isi
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 Pearlite masani
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 Faafefiloi Microstructure
QT800-2 - GJS-800-2 JS1080 3.7-4.0 <2.5 <0.5 <0.07 <0.03 Mo0.39 Cu0.82 Faafefiloi Microstructure
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 Maulalo
① mai ASTM A716-2003. ② mai ASTM A476/A476M-2000.

Taimi meli: Aukuso-13-2022
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