He kirikiri maitai e mau ana mō te tapahi kohatu me te roa o te ora
Whakaahuatanga Hua
He mea hanga te kirikiri maitai peera ki te rauemi koranu chrome ka tere te whakarewa i muri i te rewa. I muri i te maimoatanga wera, he āhuatanga miihini tino pai, he pakari pai, he ātete ki te ngenge, he roa te ora mahi, he iti te whakamahinga me ētahi atu. 30% ka penapenahia. Ko te nuinga o te wā ka whakamahia mō te tapahi karāhe, te pupuhi onepu me te tango pere.
He mea hanga te kirikiri maitai peera ki te rino waro koranu maitai, e whakamahia ana hei hanga pōro, roera me ngā mowhiti peera. He pakari teitei, he ōrite hoki te maitai peera, he roa hoki ngā huringa, ā, he tino ngāwari hoki. He tino pakari te ōritetanga o te hanganga matū, te nui me te tohatoha o ngā whakaurunga kore-whakarewa me te tohatoha o ngā warowaihā o te maitai peera, koinei tētahi o ngā whakaritenga nui i roto i ngā mahi hanga maitai katoa.
Kei roto i te kirikiri maitai te konganuku utu nui - te chromium, nā te tukanga whakaputa ahurei, he hanganga whakarewa pai rawa atu, he matūriki hua katoa, he pakeke ōrite, he roa te wā huringa, ka taea te whakapai ake i te tere whakaora (ka whakaitihia te kaha o te whakakoi i te tukanga o te pupuhi onepu), kia whakaitihia ai te tere o te whakamahinga o te whakakoi ki te 30%.
Mara tono
Te kirikiri maitai e mau ana mō te pupuhi onepu
Ko te kounga o te kirikiri maitai e whakamahia ana mō te wāhanga tinana o te pupuhi onepu ka pā tika ki te kounga me te utu whānui e pā ana ki te whai huatanga o te pupuhi onepu, te paninga o te anga, te peita, te kaha nekeneke me te whakamahinga o te kirikiri. Nā te putanga o te paerewa mahi tiaki paninga hou (PSPC), kua piki ake te tono mō te kounga pupuhi onepu wāhanga-mā-te-wāhanga. Nō reira, he mea tino nui te kounga o te kirikiri maitai i roto i te pupuhi onepu.
Ngā kirikiri koki mō te pupuhi onepu Ipu
I muri i te whakarewanga, ka whakamahia he kirikiri kirikiri ki te tinana o te pouaka ipu. Horoia te hononga whakarewa, ā, i te wā kotahi, kia pakari te mata o te tinana o te pouaka, kia kaha ake ai te peita ā-waikura, kia roa ai te mahi i waenga i ngā kaipuke, te anga, te waka utanga me ngā waka tereina.
Te kirikiri maitai koki mō te pupuhi onepu mō ngā taputapu hiko o te mara.
Ko te hua hiko parae he mea motuhake mō te pakari me te ma o te maimoatanga mata. I muri i te maimoatanga mata maitai koki, me whakarerekē te āhua o te rangi i waho mō te wā roa. Nō reira, he mea tino nui te pupuhi onepū koki mō te mata.
Te kirikiri maitai tapahi karāneti me te kirikiri tapahi kōhatu
Hei tapahi i te kōhatu mā te whakamahi i te kirikiri maitai tapahi karāneti me te kirikiri tapahi kōhatu mai i te rere o te wai. I te tukanga tapahi, kāore he huringa matū o te kirikiri kani kōhatu, ā, he painga anō hoki: kāore he pānga ki te mahi matū me te mahi ā-tinana o ngā rauemi kōhatu, kāore he whakarerekētanga wera, he whaiti te wero, he tino tika, he maeneene te mata tapahi, he ma, kāore he parahanga, me ētahi atu.
Te kirikiri koki maitai mō te pupuhi onepu o ngā Locomotives
I muri i te otinga o te hanga, te whakahou rānei, me peita te mata o ngā waka tereina (tae atu ki te paninga o raro, te paninga waenga, te paninga whakaoti me ērā atu mea), hei whakapai ake i te āhua o waho o te waka tereina me te roa o te mahi. He mea tino nui te whiriwhiri i te kirikiri koki maitai mō te maimoatanga mata, e pā ana ki te mahi a te paninga ki te ārai-pakaru, te ātete ki te urunga me te kore e taea te waikura.
Te kirikiri maitai koki mō te hanganga maitai
Ki te hanganga maitai, ko te tere o te waikura e pā ana ki te haumākū o te hau me te hanganga me te nui o ngā parahanga i roto i te āhuarangi. Hei whakaroa i tōna roanga mahi, me whakamahi te hanganga maitai i te kirikiri koki hei whakamaroke i te mata o te hanganga maitai, kātahi ka rehuhia kia hanga he kiriata tiaki ki te mata whakarewa hei ārai me te whakaiti i te waikura.
Kaihanga Kirikiri Rino mō te Whakapūtanga Oneone o ngā Mīhini Tauranga
He nui te whakamahinga o te hanganga rino i roto i te hanganga tauranga. Nō reira, he tino nui te tono mō te hanganga rino kia ārai i te waikura. He maha ngā wā ka tūtaki ngā mīhini tauranga ki tētahi taiao motuhake. Hei tauira, ko te hau makuku o te moana te take o te waikura nui o ngā hanganga rino. I taua wā, me whakamahi te pupuhi onepu me te paninga e tika ana hei tiaki i ngā mīhini tauranga. Nō reira, he mea nui te hanga kirikiri rino pai.
Ngā Tawhā Hangarau
| Ngā Hua | Kirikiri Rino | |
| Hanganga Matū% | CR | 1.0-1.5% |
| C | 0.8-1.20% | |
| Si | 0.4-1.2% | |
| Mn | 0.6-1.2% | |
| S | ≤0.05% | |
| P | ≤0.05% | |
| Te pakeketanga | pere maitai | GP 41-50HRC; GL 50-55HRC; GH 63-68HRC |
| Kiato | pere maitai | 7. 6 karamu/cm3 |
| Hanganga moroiti | Hanganga martensite | |
| Āhua | Matūriki Pokarekare<5% Matūriki Ngatata<3% | |
| Momo | G120, G80, G50, G40, G25, G18, G16, G14, G12, G10 | |
| Diameter | 0.2mm, 0.3mm, 0.5mm, 0.7mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm, 2.0mm, 2.5mm | |
| Tono | 1. Te tapahi karāneti | |
Te Tohatoha Rahi o te Kirikiri Rino
| Tau Mata | In | Rahi mata | SAE J444 Paerewa Rino kirikiri | |||||||||
| G10 | G12 | G14 | G16 | G18 | G25 | G40 | G50 | G80 | G120 | |||
| 6 | 0.132 | 3.35 |
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| 7 | 0.111 | 2.8 | Ngā Pānga Katoa |
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| 8 | 0.0937 | 2.36 |
| Ngā Pānga Katoa |
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| 10 | 0.0787 | 2 | 80% |
| Ngā Pānga Katoa |
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| 12 | 0.0661 | 1.7 | 90% | 80% |
| Ngā Pānga Katoa |
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| 14 | 0.0555 | 1.4 |
| 90% | 80% |
| Ngā Pānga Katoa |
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| 16 | 0.0469 | 1.18 |
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| 90% | 75% |
| Ngā Pānga Katoa |
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| 18 | 0.0394 | 1 |
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| 85% | 75% |
| Ngā Pānga Katoa |
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| 20 | 0.0331 | 0.85 |
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| 25 | 0.028 | 0.71 |
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| 85% | 70% |
| Ngā Pānga Katoa |
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| 30 | 0.023 | 0.6 |
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| 35 | 0.0197 | 0.5 |
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| 40 | 0.0165 | 0.425 |
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| 80% | 70% meneti |
| Ngā Pānga Katoa |
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| 45 | 0.0138 | 0.355 |
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| 50 | 0.0117 | 0.3 |
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| 80% meneti | 65% meneti |
| Ngā Pānga Katoa |
| 80 | 0.007 | 0.18 |
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| 75% meneti | 65% meneti |
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| 120 | 0.0049 | 0.125 |
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| 75% meneti | 65% meneti |
| 200 | 0.0029 | 0.075 |
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| 70% meneti |
| GB | 2.5 | 2 | 1.7 | 1.4 | 1.2 | 1 | 0.7 | 0.4 | 0.3 | 0.2 | ||
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