Intsimbi yentsimbi
Ubulukhuni obukhoyo:
GP: HRC46-50
Iimveliso ezisanda kwenziwa nge-angular, i-grit ijikeleziswa ngokuthe ngcembe isetyenziselwa ukusetyenziswa kwaye ilungele unyango lwangaphambili lwe-oxide yesikhumba.
GL: HRC56-60
Iqinile kunegrit yentsimbi yeGP, iphinda ilahlekelwe ngamacangca ayo abukhali ngexesha lokudutyulwa kwaye ifaneleke ngakumbi kwizicelo zokulungiselela umphezulu.
GH: HRC63-65
Ubulukhuni obuphezulu, imiphetho ebukhali iyasala ngexesha lokusebenza, ikakhulu isetyenziselwa izixhobo zokuqhushumba komoya.
Amandla eMveliso:
I-TAA yamkela itekhnoloji yokunyibilikisa i-Arc Furnace kunye ne-Double Quenching itekhnoloji, eqinisekisa ukwakheka kweekhemikhali zesinyithi kunye nokomelela okuphezulu, ukuqina okuphezulu, ubomi benkonzo ende.
Idatha yobuGcisa: Intsimbi yentsimbi
Ukwakheka kwemichiza% | C | 0.85-1.2 |
Si | 0.40-1.2 | |
Mn | 0.60-1.2 | |
S | ≤0.050 | |
P | ≤0.050 | |
Ukuqina | GP | HRC 46-50 |
GL | HRC 53-60 | |
GH | HRC 63-65 | |
Ukuxinana | ≥7.4 g/cm3 | |
microstructure | I-homogeneous tempered martensite okanye iTroostite | |
Imbonakalo | I-Angular |
Ukuhanjiswa kobungakanani
Inombolo yesikrini. | In | Ubungakanani beSkrini | SAE J444 | |||||||||
G10 | G12 | G14 | G16 | G18 | G25 | G40 | G50 | G80 | G120 | |||
6 | 0.132 | 3.35 |
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7 | 0.111 | 2.80 | Phasa konke |
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8 | 0.0937 | 2.36 |
| Phasa konke |
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10 | 0.0787 | 2.00 | ≥80% |
| Phasa konke |
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12 | 0.0661 | 1.70 | ≥90% | ≥80% |
| Phasa konke |
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14 | 0.0555 | 1.40 |
| ≥90% | ≥80% |
| Phasa konke |
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16 | 0.0469 | 1.18 |
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| ≥90% | ≥75% |
| Phasa konke |
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18 | 0.0394 | 1.00 |
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| ≥85% | ≥75% |
| Konke |
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20 | 0.0331 | 0.850 |
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25 | 0.0280 | 0.710 |
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| ≥85% | ≥70% |
| Konke Dlula |
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30 | 0.0232 | 0.600 |
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35 | 0.0197 | 0.500 |
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40 | 0.0165 | 0.425 |
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| ≥80% | ≥70% |
| Phasa konke |
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45 | 0.0138 | 0.355 |
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50 | 0.0117 | 0.300 |
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| ≥80% | ≥65% |
| Phasa konke |
80 | 0.007 | 0.180 |
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| ≥75% | ≥65% |
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120 | 0.0049 | 0.125 |
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| ≥75% | ≥60% |
200 | 0.0029 | 0.075 |
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| ≥75% |
Isicelo
Ukucoca uqhushumbo: Isetyenziselwa ukucocwa koqhushumbo lokuphosa, ukuphosa, ukuphosa;ukususwa kwesanti yokuphosa, ipleyiti yensimbi, uhlobo lwentsimbi ye-H, isakhiwo sentsimbi.
Ukususwa kwe-rust: Ukususwa kwe-rust of casting, forging, ipleyiti yensimbi, i-H uhlobo lwentsimbi, isakhiwo sensimbi.
Ukuqhushumba kwesanti: Ukuqhushumba kwesanti yentsimbi yeprofayili, ibhodi yeenqanawa, ibhodi yentsimbi, izinto zentsimbi, isakhiwo sentsimbi.
Unyango lwangaphambili: Ukunyangwa kwangaphambili kwendawo, ibhodi yensimbi, iprofayili yensimbi, isakhiwo sensimbi, ngaphambi kokupenda okanye ukugqoka.