Ko ngā pae porowhita maitai waro he momo maitai he porowhita te wāhanga. He mea hanga ki te maitai hanganga waro, ā, e whakamahia whānuitia ana i roto i te hanga mīhini, te hanga whare, te taputapu, me ētahi atu mara. I runga i te nui o te waro, ka taea te wehewehe i ēnei ki te maitai waro-iti, te maitai waro-waenga, me te maitai waro-tiketike, ia mea he pai mō ngā tono rerekē. Ka arotahi tātou inaianei ki ngā pae porowhita maitai waro-waenga C45.
Ko ngā pae porowhita C45 he momo maitai waro-waenga kore-whakarewa, he momo maitai hangarau waro whānui hoki. He tino pai ngā āhuatanga miihini whānui o te maitai C45, he kaha teitei, he ngāwari ki te miihini, ā, he ngāwari ki te hanga me te pakari. Nā te mea he pai te mahi me te utu nui, ka whakamahia ngā pae porowhita, ngā pereti, ngā pae papatahi, me ngā pae tapawhā o te C45 hei whakamātao me te whakamahana i ngā toki, ngā pūtu, ngā tokotoko hono hangai, ngā toki porowhita, ngā pae hurihuri, ngā taputapu māmā, ngā tokotoko ārahi, ngā tīwiri, ngā hangai, ngā wira me ngā potae, ngā toki, ngā maripi, ngā maripi, ngā mata wiri mahi rakau, ngā hama, me ētahi atu.
Ngā āhuatanga hangarau o ngā pae maitai porowhita C45:
Ngā āhuatanga miihini i roto i te āhua tineia me te āhua whakamahana
| 直径d (mm) | 厚度 t (mm) | 0.2% 屈服强度 (N/mm 2 ) | 抗拉强度 (N/mm 2 ) | 伸长率 A 5 (%) | 减少 Z (%) |
| <16 | <8 | 分钟。490 | 700-850 | 分钟。14 | 分钟。35 |
| <17-40 | <8<=20 | 分钟。430 | 650-800 | 分钟。16 | 分钟。40 |
| <41-100 | <20<=60 | 分钟。370 | 630-780 | 分钟。17 | 分钟。45 |
Ngā āhuatanga miihini i raro i ngā tikanga kua whakaritea
| 直径d (mm) | 厚度 t (mm) | 0.2% 屈服强度 (N/mm 2 ) | 抗拉强度 (N/mm 2 ) | 伸长率 A 5 (%) |
| <16 | <16 | 分钟。390 | 分钟。620 | 分钟。14 |
| <17-100 | <16<=100 | 分钟。305 | 分钟。305 | 分钟。16 |
| <101-250 | <100<250 | 分钟.275 | 分钟。560 | 分钟。16 |
Maimoatanga wera maitai porowhita DIN C45
| 锻造或热轧： | 1100 – 850°C |
| 标准化： | 840 – 880°C/空气 |
| 软退火： | 680 – 710°C/炉 |
| 硬化： | 820 – 860°C/水，油 |
| 回火： | 550 – 660°C/空气 |
Ko tētahi o ngā painga matua o ngā pae maitai waro C45 ko tōna ngāwari ki te miihini. Nā tēnei āhuatanga ka ngāwari te tapahi, te hanga, me te whakaoti, ā, he mea tino pai mō te hangarau tika. Hei tāpiri, he pai te whakapakeketanga o te maitai C45, arā, ka taea te whakarei ake i ōna āhuatanga miihini mā te whakamahana. Nā tēnei maha o ngā whakamahinga ka pai mō te whānuitanga o ngā tono, mai i ngā wāhanga hanganga ngāwari ki ngā wāhanga miihini uaua.
Hei whakarāpopototanga, he rauemi maha ngā mahi, he pakari hoki ngā pae rino porowhita C45 e taea ai te whakatutuki i ngā hiahia o ngā momo ahumahi. Nā te whānuitanga o ngā rahi paerewa, te ngāwari ki te miihini, me te utu whaitake, he kōwhiringa pai ngā pae rino porowhita C45 mō ngā kaihanga e hiahia ana ki te whakapai ake i te mahi me te roa o te ora o te hua.
Wā tuku: Paenga-whāwhā-24-2026
