Pepa Kowiri tira whakaata
Whakaahuatanga Poto:
| Ngā Whakatakotoranga opepa kowiri tira: |
Ngā Whakatakotoranga:ASTM A240 / ASME SA240
Taumata:3Cr12, 304L, 316L, 309, 309S, 321,347, 347H, 410, 420,430
Whānui:1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, me ētahi atu
Roa:2000mm, 2440mm, 3000mm, 5800mm, 6000mm, me ētahi atu
Matotoru:0.3 mm ki te 30 mm
Hangarau:Pereti hurihuri wera (HR), Pepa hurihuri matao (CR)
Whakaotinga Mata:2B, 2D, BA, Nama 1, Nama 4, Nama 8, 8K, whakaata, raina makawe, pupuhi onepu, Paraihe, SATIN (Kua pania ki te kirihou) me ētahi atu.
Rauemi Mata:POSCO, Acerinox, Thyssenkrup, Baosteel, TISCO, Arcelor Mittal, Saky Steel, Outokumpu
Puka:Ngā koiri, ngā pepa whakarewa, ngā rōra, te pepa ma, te pepa whakakikorua, te pepa poka, te pereti whakairo, te rīpene, ngā papatahi, me ētahi atu.
| Te mata o te pepa maitai kore waikura CR: |
| Whakaotinga Mata | Whakamāramatanga | Tono | |
 | 2B | Ko ērā i oti, i muri i te huri matao, mā te maimoatanga wera, te pīkara, tētahi atu maimoatanga rite rānei, ā, i te mutunga mā te huri matao kia puta he kanapa e tika ana. | Ngā taputapu hauora, Ahumahi kai, Rauemi hanga, Taputapu kīhini. |
 | BA | Ko ērā i tukatukahia ki te maimoatanga wera kanapa i muri i te hurihuri matao. | Ngā taputapu kīhini, Ngā taputapu hiko, Te hanga whare. |
 | Nama 3 | Ko ērā i oti mā te whakakanapa ki ngā mea whakakoi Nama 100 ki te Nama 120 kua tohua i roto i te JIS R6001. | Ngā taputapu kīhini, Te hanga whare. |
 | Nama 4 | Ko ērā i oti mā te oro ki ngā mea whakakoi Nama 150 ki te Nama 180 kua tohua i roto i te JIS R6001. | Ngā taputapu kīhini, Te hanga whare, Ngā taputapu hauora. |
 | HL | Ko ērā kua oti te oro kia puta ai ngā rārangi oro tonu mā te whakamahi i te mea whakakoi o te rahi o te kōpura e tika ana. | Te Hanga Whare. |
 | Nama 1 | Ka oti te mata mā te maimoatanga wera me te pīkara, mā ngā tukanga rānei e rite ana i muri i te hurihuri wera. | Tāke matū, paipa. |
| Whakamātautau Whakaoti Mata Pereti Rino Whakaata: |
Ka whakamahia te mita kanapa hei aromatawai i te whakaata me te kounga o te oro ongā pepa kowiri tira whakaata.
Ka whakarato i ngā raraunga tika, ka taea te tukurua kia tino tutuki ai ia pepa i ngā paerewa whakaoti whakaata teitei.
1. Aromatawai Whakaata
Ka ine i te kanapa o te mata (GU). Ko te uara kanapa 20° i runga ake i te 950 GU e whakaū ana i te āhua whakaata tuturu.
2. Tirotiro Whāinga
Ka whakakapi i te whakatau tirohanga ki ngā raraunga tau tika, kia tika ai te whakahaere kounga, kia pono hoki.
3. Te Kounga Whakaputa Pūmau
Ka tangohia ngā pānui kanapa i ia wāhanga oro hei pupuri i te kanapa ōrite me te maeneene o te mata puta noa i ngā puranga katoa.
4. Tiwhikete Kounga
Ka whakaurua ngā hua kanapa ki ngā pūrongo tirotiro hei whakaatu i te kaha whakaata, hei whakarei ake i te ahua o te waitohu, hei hanga hoki i te whakawhirinaki o ngā kiritaki.
5. Whakataurite Tukanga
Hei whakatairite i ngā rauemi rerekē (304, 316L) me ngā tikanga whakakanapa (ā-mīhini, ā-hiko) kia pai ai te mahi o te mata.
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| Whakamātautau Pakari Mata o te Pepa Kowiri tira: |
E whakamahia ana te Mitutoyo Surface Roughness Tester hei ine i te maeneene me te tika o te oro o ngā pepa maitai kore waikura whakaata.
Ka whakaratohia he uara Ra (Roughness Average) tika i roto i ngā maikoromita (μm), e whakaata ana i te kakano moroiti o te mata.
Ngā Mahi Matua
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Arotakehia te Kounga o te Whakakanapa
Ka kitea ngā karawarawa moroiti me te ngaru o te mata hei whakaū mēnā ka tae te pepa ki tewhakaotinga whakaata (Nama 8)paerewa.
Mō ngā mata whakaata kounga teitei,Ra ≤ 0.05 μme hiahiatia ana i te nuinga o te wā. -
Kia Pūmau te Mata
Whakamahia i ia wāhanga oro hei pupuri i ngā uara taratara pumau, ōrite hoki puta noa i ngā puranga whakaputa katoa. -
Tautoko i te Tiwhikete Kounga
Ka tuhia ngā hua Ra ki ngā pūrongo tirotiro hei manatoko kei te tutuki te whakaotinga o te mataISO 4287 / JIS B0601ngā paerewa. -
Ine i te Kanapa o te Tāpiritanga
I te taha o te whakamātautau ine kanapa, ka whakaratohia he aromatawai katoa o ngā mea e ruawhakaata matamemaeneene, kia tika ai te kounga o te whakaata.
| Whakaahuatanga o Astm A240 sspepa: |
| Kāwai | Tauira | Matotoru | Mata |
| Rino Austenitic | 201/202 | 0.5-80mm | 2B, Nama 4, Nama 1 |
| Rino Austenitic | 304J1/304/321/316L | 0.4-12mm | 2B,BA,NO.4,HL,NO.1 |
| Rino Austenitic Tino-austenitic | 317L | 0.5-20mm | 2B, Nama 4, Nama HL, Nama 1 |
| Rino Austenitic Tino-austenitic | 904L | 1.5-50mm | 2B, Nama 4, Nama HL, Nama 1 |
| Rino ātete-wera | 309S | 0.5-40mm | 2B, Nama 4, Nama HL, Nama 1 |
| Rino ātete-wera | 310S | 0.8-40mm | 2B, Nama 4, Nama HL, Nama 1 |
| 6-Mo Rino | 254SMO | 0.6-20mm | Tisco, Outokump VDM |
| Kowiri tira takirua | 2205/31803 | 1.5-60mm | Tisco,Hapani,Ūropi |
| Kowiri tira takirua | 2507/S32750 | 3.0-30mm | Tisco,Hapani,Ūropi |
| Ngā koranu turanga-nikara | Incoloy 800/800HT | 3.0-50mm | Nippon/VDM |
| Ngā koranu turanga-nikara | Incoloy 825(N08825) | 0.8-30mm | Nippon/ATI/SMC/VDM |
| Ngā koranu turanga-nikara | Inconel 600(N06600) | 1.5-45mm | Nippon/SMC/VDM/ATI |
| Ngā koranu turanga-nikara | Inconel 625(N06625) | 0.8-12mm | HAYNES/SMC/VDM |
| Ngā koranu turanga-nikara | Monel 400/K-500 | 3.0-20mm | Nippon Yakin Kogyo |
| Ngā koranu turanga-nikara | Hastelloy C-276/C-22/B | 1.0-50mm | ATI/SMC/HAYNES/VDM |
| Taitana | TA2/Gr2 | 4.0-20mm | Baosteel/Wtt/Baoti |
| Kowiri tira Ferritic | 409L | 0.4-2.5mm | 2B,2D |
| Kowiri tira Ferritic | 430 | 0.4-3.0mm | 2B,BA,NO.4,HL,NO.1 |
| Kowiri tira Ferritic | 443 | 0.4-2.0mm | 2B,KB |
| Kowiri tira Ferritic | 436L/439/444/441 | 0.5-3.0mm | 2B |
Rere Whakaputa mō304 316L whakaatapepa kowiri tira
Ka tukuna ngā rauemi mata ki ngā waeine hurihuri wera hei hurihuri ki ngā rahi rerekē.
Ka whakamahanahia te rauemi kua hurihia ki te wera i te makariri; ka hurihia ki te oumu whakamahana, ā, ka whakapūkarahia ki te waikawa.
Ka hurihia ngā rōra mira katoa ki te mīhini huri tino tika me te whakakoi tika i muri i te nekehanga tuatahi.
Ka whakamārohia ngā rau katoa ki roto i ngā tāke rerekē, ka whakamarokehia ki te mīhini roera paraihe i mua i te tukunga atu.
Ka whakamahanatia anō ēnei pepa, ka tukuna ki te mīhini whakatika hei whakatika.
Ka mahia ngā tirotiro i ngā wāhanga rerekē. Kia mau tonu te mana whakahaere tika o te tukanga ā-roto mā te hurihuri, te whakaeneene me te whakapūkara e ā mātou kaimahi mātau.
| Te Tākai Pepa Kowiri tira Whakaata: |
Rau Kowiri tira whakaata Sakysteelkua tākaihia, kua tohua hoki kia rite ki ngā ture me ngā tono a te kiritaki. Ka tino tupato kia kore ai e pāngia e tetahi kino i te wā e rongoa ana, e kawe ana rānei.
Tono–pereti rau ss
E whakamahia ana ngā momo maitai kore waikura o ngā momo maha i roto i ngā mano tini mahi. Ko ngā mea e whai ake nei e whakaatu ana i te whānuitanga katoa:
1.Whare – ngā taputapu kai, ngā totohu, ngā kohua, ngā ipu horoi mīhini, ngā arai oumu ngaruiti, ngā mata heu
2. Te Waka - ngā pūnaha whakaputa hau, ngā whakapaipai/whakakī waka, ngā waka tāke rori, ngā ipu kaipuke, ngā waka tāke matū kaipuke, ngā waka para
3. Hinu me te Hau – ngā wāhi noho papaaho, ngā paepae taura, ngā paipa raro moana.
4. Hauora – Ngā taputapu pokanga, ngā tāpiringa pokanga, ngā matawai MRI.
5. Kai me te Inu – Ngā taputapu tunu kai, te hanga pia, te whakapūkara, te tukatuka kai.
6. Wai – Te maimoatanga wai me te paru, ngā ngongo wai, ngā tāke wai wera.
7. Whānui – ngā puna, ngā here (ngā pūtu, ngā nati me ngā whakamātao), ngā waea.
8. Matū/Rongoā – ngā oko pēhanga, ngā paipa tukatuka.
9. Hangarau Hoahoa/Ā-Iwi – te whakakikorua, ngā ringaringa, ngā taputapu tatau me ngā matapihi, ngā taonga tiriti, ngā wāhanga hanganga, te pae whakakaha, ngā pou rama, ngā arawhata, ngā tautoko pereki
