Kinohi kila
Loaʻa ka paʻakikī:
GP: HRC46-50
ʻO nā huahana hou i hana ʻia me ka angular, ua hoʻopuni mālie ʻia ka grit i ka hoʻohana ʻana a kūpono loa ia no ka mālama ʻana i ka ʻili oxide.
GL: HRC56-60
ʻOi aku ka paʻakikī ma mua o ka GP steel grit, nalowale kona ʻaoʻao ʻoi i ka wā o ka pana ʻana i ka pana a kūpono loa i nā noi hoʻomākaukau ʻili.
GH: HRC63-65
ʻO ka paʻakikī kiʻekiʻe, nā ʻaoʻao ʻoi aku ka paʻa i ka wā o ka hana, hoʻohana nui ʻia no nā mea hoʻoheheʻe ʻana i ka ea.
Ka ikaika hana:
Hoʻohana ʻo TAA i ka ʻenehana Arc Furnace Smelting a me Double Quenching, ka mea e hōʻoiaʻiʻo ai i kāna haku mele abrasives 'kemika a me ka ikaika kiʻekiʻe, ke kūpaʻa kiʻekiʻe, ke ola lōʻihi.
ʻIkepili ʻenehana: Kinohi kila
Huina Kemika% | C | 0.85-1.2 |
Si | 0.40-1.2 | |
Mn | 0.60-1.2 | |
S | ≤0.050 | |
P | ≤0.050 | |
ʻoʻoleʻa | GP | HRC 46-50 |
GL | HRC 53-60 | |
GH | HRC 63-65 | |
ʻO ka mānoanoa | ≥7.4 g/cm3 | |
microstructure | Homogeneous tempered martensite a i ʻole Troostite | |
Ka nana aku | angular |
Māhele nui
Pale No. | In | Ka nui o ka pale | 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 | Pau Pau |
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8 | 0.0937 | 2.36 |
| Pau Pau |
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10 | 0.0787 | 2.00 | ≥80% |
| Pau Pau |
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12 | 0.0661 | 1.70 | ≥90% | ≥80% |
| Pau Pau |
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14 | 0.0555 | 1.40 |
| ≥90% | ≥80% |
| Pau Pau |
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16 | 0.0469 | 1.18 |
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| ≥90% | ≥75% |
| Pau Pau |
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18 | 0.0394 | 1.00 |
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| ≥85% | ≥75% |
| ʻO nā mea a pau |
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20 | 0.0331 | 0.850 |
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25 | 0.0280 | 0.710 |
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| ≥85% | ≥70% |
| ʻO nā mea a pau Holo |
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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% |
| Pau Pau |
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45 | 0.0138 | 0.355 |
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50 | 0.0117 | 0.300 |
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| ≥80% | ≥65% |
| Pau Pau |
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% |
Palapala noi
Hoʻomaʻemaʻe pahū: Hoʻohana ʻia no ka hoʻomaʻemaʻe ʻana i ka hoʻolei ʻana, make-casting, forging;ka wehe ʻana o ke one i ka hoʻolei ʻana, ka pā kila, ke kila ʻano H, ka hale kila.
Ka wehe 'ana i ka rust: Ka wehe 'ana i ka 'ōpala o ka ho'olei 'ana, ka ho'ohu 'ana, ka pā kila, ke kila 'ano H, ka hale kila.
Hoʻohu ʻana i ke one: Ke puhi ʻana i ke one o ke kila profile, ka papa moku, ka papa kila, ka mea kila, ka hale kila.
Hoʻomaʻamaʻa mua: Hoʻomaʻamaʻa mua ʻia o ka ʻili, ka papa kila, ke kila profile, ka hale kila, ma mua o ka pena ʻana a i ʻole ka uhi ʻana.