1.Te whakaotinga o te mata o te whakarewanga mate konumohe konutea me te horoinga o te mata o te whakarewanga onepu konumohe. Te rehu me te whakakanapa i te mata māpere horihori. Te horoi me te whakaotinga o te mata whakarewa maitai koranu teitei, te poraka miihini koranu konumohe me ētahi atu wāhanga whakarewanga mate nui, te maimoatanga pānga mata māpere me te maimoatanga ārai-paheke.
2.Te whakarewatanga o te konutea konutea konumohe, te horoinga o te mata o te whakarewanga tika, te whakataratara o te mata i mua i te paninga motuhake, te oro pai o te kōtaha konumohe hei tango i ngā rārangi whakaputanga mata, te oro pai o te mata o ngā paipa konumohe parahi, me te oro pai o te ipu me te takirere kowiri tira.
3. Horoia ngā taputapu whakarewa makariri, ngā mate whakakikorua chromium mō te hanga i ngā mate me ngā potae, whakahoutia te taupoki papu o te pūkaha miihini motuka, whakapakari i te taputapu tika me te puna o te tīmatanga, me te whakakanapa rehu i te mata o te ipu kowiri tira.
4.Te whakarewatanga o te konumohe konutea, te pouaka miihini motopaika, te pane rango, te karawaka, te anga papu wahie miihini, te paipa whakauru, te raka motuka. Me horoi te mata o te kōtaha wira whakarewatanga pehanga iti, ā, me whakaoti i mua i te peita. Me whakaoti me te horoi i te mata o ngā wāhanga tā konumohe kowiri tira parahi, ngā wāhanga whakarewatanga haumi kowiri tira, me ētahi atu.
| Kaupapa | Kounga 304 | 430 Kounga | |
| Te hanganga matū% | C | 0.08-1.0 | <0.2 |
| Si | 0.4-1.2 | <1.5 | |
| Mn | 0.35-1.2 | 0.8-1.2 | |
| S | <0.05 | <0.05 | |
| P | <0.05 | <0.05 | |
| Cr | 15-16.5 | 15-17 | |
| Ni | 5-8% | 0 | |
| Te pakeketanga | HRC40-50 | HRC35-50 | |
| Kiato | 7.00 karamu/cm3 | ||
| Hanganga iti | austenitic | Ferite | |
| Āhua | Porowhita Ngā matūriki tuwhera = 0% Ngā matūriki tuwhera = 0% | ||
| Momo | 14-18# / 16-20# / 20-25# / 25-30# / 30-40# / 40-70# / 70-140# / 140-270# | ||
| Te tākai | Ia tana i roto i tētahi papa motuhake, ā, ia tana ka wehea ki ngā kete 25KG. | ||
| Te pakari | 27000~28000 ngā wā | ||
| Kiato | 7.0 karamu/cm3 | ||
| Tono | Ko te nuinga o te wā e whakamahia ana mō te tango i ngā pakaru me te whakaotinga mata o te whakarewanga mate konumohe, te whakarewanga mate konutea me te whakarewanga mate konupora; te whakaotinga mata o te whakarewanga tika, te whakarewanga maitai kore waikura me te poraka whenua; te hanga karāhe, te horoinga mata me ngā momo maimoatanga o mua o te pokepokea ai. | ||
| MOMO | Te whānuitanga o te whakamahinga e taunakitia ana |
| 14-18# | Horoia ngā taputapu whakarewa makariri, ngā mate whakakikorua chromium mō te hanga potae, whakahoutia te taupoki papu o te pūkaha miihini motuka, whakapakari i te taputapu tika me te puna o te tīmatanga, me te rehu whakakanapa i te mata o te ipu kowiri tira. |
| 16-20# | Te whakarewatanga o te konutea konutea konumohe, te horoinga o te mata o te whakarewanga tika, te whakataratara o te mata i mua i te paninga motuhake, te oro pai o te kōtaha konumohe hei tango i ngā rārangi whakaputanga mata, te oro pai o te mata o ngā paipa konumohe parahi, me te oro pai o te ipu me te takirere kowiri tira. |
| 20-25# | Te whakarewatanga o te konumohe konutea, te pouaka miihini motopaika, te pane rango, te karawaka, te anga papu wahie miihini, te paipa whakauru, te raka motuka. Me horoi te mata o te kōtaha wira whakarewatanga pehanga iti, ā, me whakaoti i mua i te peita. Me whakaoti me te horoi i te mata o ngā wāhanga tā konumohe kowiri tira parahi, ngā wāhanga whakarewatanga haumi kowiri tira, me ētahi atu. |
| 25-30# | Te whakaotinga mata whakarewa konutea konumohe, te horoinga mata whakarewa onepu konumohe. Ka rehuhia, ka orohia te mata o te māpere horihori. |
| 30-40# | Haunga te mahi wg40, he maeneene, he angiangi hoki te mata o te whakarewanga maitai kore waikura. Te maimoatanga tango i te tauine o ngā whakarewanga maitai koranu. Te pānga whakaoti mata māpere horihori me te maimoatanga ārai-paheke. |
| 40-70# | Te horoi me te whakaoti i te kiri waikura o te mata whakarewa maitai koranu teitei, te poraka miihini koranu konumohe me ētahi atu wāhanga maka mate nui, te maimoatanga pānga mata māpere me te maimoatanga ārai-paheke. |
| 70-140# 140-270# | Ka tangohia te hau i te mata o te whakarewa maitai kua hangaia i mua i te paninga, te pokapū wira motuka, te maimoatanga anga miihini, te whakataratara i ngā hua karāhe me ngā kaupae māpere me te maimoatanga ārai-paheke. |
| MataKĀORE. | Rahi Mata mm | In | 14-18 | 16-20 | 20-25 | 25-30 | 30-40 | 40-70 | 70-140 | 140-270 |
| 14 | 1.4 | 0.0555 |
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| 16 | 1.18 | 0.0469 |
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| 18 | 1 | 0.0394 |
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| 20 | 0.85 | 0.0331 |
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| 25 | 0.71 | 0.0278 |
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| 30 | 0.6 | 0.0234 |
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| 35 | 0.5 | 0.0197 |
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| 40 | 0.425 | 0.0165 |
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| 50 | 0.3 | 0.0117 |
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| 70 | 0.212 | 0.0083 |
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| 100 | 0.15 | 0.0059 |
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| 140 | 0.106 | 0.0041 |
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| 270 | <0.05 | <0.0019 |
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