Akohia ngā Utu, ngā Whakatakotoranga me ngā Ine o te Pereti/Pepa Rino ASTM A588/A588M Hou.
Pereti Rino Āhuarangi ASTM A588/A588M Kaha-Teitei mō ngā Hanganga o Waho
| Taonga | Ngā Taipitopito |
| Paerewa Rauemi | Pereti maitai ASTM A588/A588M |
| Tau | Kōeke A, KōekeB, Kōeke C, Kōeke D |
| Whānuitanga Noa | 1,000 mm – 2,500 mm |
| Roa Noa | 6,000 mm – 12,000 mm (ka taea te whakarite) |
| Kaha Kume | 490–620 MPa |
| Te Kaha o te Hua | 355–450 MPa |
| Painga | He Kaha Teitei, he Ātete Pai ki te Waikura, ā, he iti te Tiaki mō ngā Hanganga o Waho e Roa Ana te Mau |
| Tirotiro Kounga | Whakamātautau Ultrasonic (UT), Whakamātautau Matūriki Aukume (MPT), ISO 9001, Tirotiro Tuatoru a SGS/BV |
| Tono | Ngā Piriti, Ngā Whare, Ngā Pourewa, Ngā Hanganga Moana, me Ngā Taupānga Ahumahi o Waho |
Te Hanganga Matū (Te Awhe Noa)
Te Hanganga Matū o te Pereti/Pepa Rino ASTM A588/A588M
| Huānga | Waro (C) | Manganēhi (Mn) | Hiraka (Si) | Whēkau (P) | Whānariki (S) | Parahi (Cu) | Konukōmiuma (Kr) | Nikara (Ni) | Niobium (Nb) | Vanadium (V) | Taitānia (Ti) |
| Teitei / Te Awhe | 0.23% te mōrahi | 1.35% te mōrahi | 0.20–0.50% | 0.030% mōrahi | 0.030% mōrahi | 0.25–0.55% | 0.40% te mōrahi | 0.65% te mōrahi | 0.05% te mōrahi | 0.05% te mōrahi | 0.02–0.05% |
Āhuatanga Ā-ringa Pereti/Pepa Rino ASTM A588/A588M
| Tau | Awhe Matotoru | Te Kaha Hua Iti rawa (MPa / ksi) | Kaha Kume (MPa / ksi) | Ngā Tuhipoka |
| Taumata A | ≤ 19 mm | 345 MPa / 50 ksi | 490–620 MPa / 71–90 ksi | E whakamahia whānuitia ana ngā pereti angiangi i roto i ngā hanganga maitai mō ngā piriti me te hanga whare. |
| Taumata B | 20–50 mm | 345–355 MPa / 50–51 ksi | 490–620 MPa / 71–90 ksi | E whakamahia ana ngā pereti matotoru-waenga i roto i ngā hanganga taumaha, pērā i ngā kurupae matua o te piriti me ngā pourewa. |
| Tau C | > 50 mm | 355 MPa / 51 ksi | 490–620 MPa / 71–90 ksi | Ka whakamahia ngā pereti matotoru i roto i ngā hanganga ahumahi nui. |
| Tau D | Whakaritea | 355–450 MPa / 51–65 ksi | 490–620 MPa / 71–90 ksi | Mō ngā kaupapa hangarau motuhake, ka whakaratohia he kaha whakaputa teitei. |
Rahi Pereti/Pepa Rino ASTM A588/A588M
| Tawhā | Awhe |
| Matotoru | 2 mm – 200 mm |
| Whānui | 1,000 mm – 2,500 mm |
| Roa | 6,000 mm – 12,000 mm (e wātea ana ngā rahi ritenga) |
Pāwhiritia te pātene kei te taha matau
1. Kōwhiringa Rauemi Mata
Ka tīpakohia te rino kounga teitei, te maitai para, me ngā huānga whakarewa pērā i te Cu, Cr, Ni, me te Si hei whakarite i te mahi ā-huarere me te kaha ā-pūkaha e hiahiatia ana.
2. Te Hanga Rino (Umu Whakawhiti, Umu Āwhata Hiko rānei)
Ka rewahia ngā rauemi mata i roto i te oumu whakawhiti, i te oumu pewa hiko rānei.
Mā te whakahaere tika i ngā hanganga matū ka ātete ki te waikura me ngā āhuatanga kaha.
3. Te Whakamahinga Tuarua (LF/VD/VD+RH)
Ka tangohia e te whakangawari oumu koko ngā poke pērā i te whanariki me te whākōkī.
Kua whakarerekētia ngā huānga whakarewa kia tutuki ai ngā whakaritenga matū ASTM A588/A588M.
4. Te Maka Tonu (Te Maka Papa)
Ka makahia te maitai rewa ki roto i ngā pereti.
Ko te kounga whakarewa e whakatau ana i te kounga o te mata, te ma o roto, me te pumau o te hanganga o te pereti whakamutunga.
5. Tukanga Hurihuri Wera
Ka whakamahanatia anō ngā papa ka hurihia ki te matotoru e hiahiatia ana.
Mā te hurihuri whakahaere me te whakamatao whakahaere ka whakarite kia ōrite te hanganga o te witi me ngā āhuatanga miihini pumau.
6. Te Hanganga o te Whakamatao me te Huarere
Mā te whakamatao tika (te whakamatao hau, te whakamatao tere rānei) ka āwhina i te hanga i ngā hanganga moroiti pai rawa atu
e whai wāhi ana ki te kaha whakaputa teitei me te mahi waikura whakahaere.
7. Te Maimoatanga Wera (mēnā e hiahiatia ana)
I runga i te matotoru me te kounga, ka taea te whakataurite, te whakamahana rānei i ngā pereti.
hei whakapai ake i te pakari, te ōritetanga, me te ātete ki te pānga.
8. Te Maimoatanga Mata
Ka mahia te horoinga o te mata, te tango i te unahi, me te kuti.
Kua rite te mata o te pereti mō te peita, te pupuhi, te whakaatu rānei i te huarere tahanga, mēnā e hiahiatia ana.
9. Te Tapahi, te Whakatakoto me te Whakaoti
Ka tapahia ngā pereti maitai ki te roa me te whānui e hiahiatia ana.
Ka mahia te tapahi taha, te whakataurite, me te whakahaere papatahi kia tutuki ai ngā paerewa whānuitanga.
10. Te Mana Kounga me te Whakamātautau
Ngā whakamātautau ā-ringa (kaha hua, kaha kume, roa), tātari matū,
Mā ngā whakamātautau pānga, ngā whakamātautau ultrasonic, me ngā tirotiro ā-ahu ka tutuki ngā whakaritenga o te ASTM A588/A588M.
11. Te Tākai me te Tukunga
Kua tākaihia ngā pereti ki ngā taputapu ārai-waikura (whiringa, parepare taha, takai ātete-wai)
ā, ka tukuna kia rite ki ngā hiahia o te kiritaki.
Ko te ASTM A588/A588M he maitai hanganga kaha-teitei, iti-koranu (HSLA) e mōhiotia ana mō tōna ātete pai ki te waikura o te hau — e kiia ana ko te maitai huarere. Nā tōna kaha ki te hanga i tētahi patina tiaki-rite ki te waikura, he mea tino pai mō te whakamahinga o waho mō te wā roa me te iti o te tiaki.
1. Ngā Piriti me te Hangarau Hanganga
Whakamahia ana mō ngā piriti pakari me ngā wāhanga hanganga e hiahia ana ki te kaha nui me te mahi roa ki waho.
2. Ngā Kaupapa Hanga Whare me te Whakatakoto Whenua
He tino pai mō ngā mata whakapaipai me ngā āhuatanga whenua e whai hua ana mai i te āhua hou kua āta tiakina.
3. Te Hanganga Rerewe me te Huarahi Matua
Whakamahia ai i roto i ngā ārai, ngā pou, me ngā hanganga kawe waka e hiahia ana kia kaha te ātete ki te waikura o te hau.
4. Ngā Whare Ahumahi
He pai mō ngā tāke, ngā auahi, me ngā anga ahumahi e pāngia ana e te makuku me ngā āhuatanga o waho kino.
5. Ngā Whakamahinga Moana me te Takutai Moana
He pono te mahi i roto i ngā tauranga, ngā tauranga, me ngā hanganga takutai e pāngia ana e te rehu tote me te hau makuku.
6. Ngā Mīhini me ngā Taputapu o Waho
E whakamahia ana mō ngā wāhanga mīhini o waho e hiahia ana kia roa te ora mahi, ā, he ātete hoki ki te huarere.
1) Tari Peka - tautoko reo Pāniora, āwhina whakawātea tikanga, me ētahi atu.
2) Neke atu i te 5,000 tana o ngā taonga kei roto i te taonga, me te whānuitanga o ngā rahi
3) I tirotirohia e ngā whakahaere mana pēnei i a CCIC, SGS, BV, me TUV, me ngā takai paerewa mō te moana
| Kāore. | Tuemi Tirotiro | Whakaahuatanga / Ngā Whakaritenga | Ngā Utauta i Whakamahia |
| 1 | Arotake Tuhinga | Manatokohia te MTC, te māka rauemi, ngā paerewa (ASTM/EN/GB), te tau wera, te puranga, te rahi, te rahinga, ngā āhuatanga matū me ngā āhuatanga ā-ringa. | MTC, ngā tuhinga ota |
| 2 | Tirotiro Tirohanga | Tirohia mēnā he kapiti, he kopikopiko, he whakaurunga, he pokapoka, he waikura, he unahi, he karawarawa, he poka, he piupiu, he kounga rānei o te taha. | Tirotiro tirohanga, rama, whakanui |
| 3 | Tirotiro Ahu | Inehia te matotoru, te whānui, te roa, te papatahi, te tapawhā o te taha, te peka koki; whakaūtia mēnā ka tutuki ngā paerewa ASTM A6/EN 10029/GB. | Te ine ine, te rīpene ine, te rūri maitai, te ine matotoru ultrasonic |
| 4 | Manatoko Taumaha | Whakatauritehia te taumaha tuturu ki te taumaha ariā; whakaūtia kei roto i te manawanui e whakaaetia ana (te tikanga ±1%). | Pauna taumaha, tātai taumaha |
1. Ngā Paihere Whakarārangi
-
Kua whakarārangihia ngā pereti rino kia rite ki te rahi.
-
Ka whakatakotoria ngā āputa rakau, rino rānei i waenganui i ngā paparanga.
-
Ka herea ngā paihere ki ngā whitiki maitai.
2. Tākai Pouaka, Papa rānei
-
Ka taea te tākai i ngā pereti iti, kounga teitei rānei ki roto i ngā pouaka rakau, i runga rānei i ngā papa.
-
Ka taea te tāpiri i ngā rauemi ātete makuku pērā i te pepa ātete waikura, te kiriata kirihou rānei ki roto.
-
He pai mō te kaweake, ā, he ngāwari te kawe.
3. Tukunga Papatipu
-
Ka taea te kawe i ngā pereti nunui mā te kaipuke, mā te taraka rānei.
-
Ka whakamahia ngā papa rakau me ngā rauemi tiaki hei ārai i te tukinga.
He pai te mahi tahi a ngā kamupene kaipuke pēnei i a MSK, MSC, COSCO, ā, he pai te ratonga kawe ratonga, he pai hoki te mekameka ratonga kawe ratonga ki a koe.
E whai ana mātou i ngā paerewa o te pūnaha whakahaere kounga ISO9001 i roto i ngā tukanga katoa, ā, he tino kaha tā mātou whakahaere mai i te hoko rauemi tākai ki te whakaritenga waka kawe. Mā tēnei ka whakamanahia te haere o ngā hihi-H mai i te wheketere tae noa ki te wāhi kaupapa, ā, ka āwhina i a koe ki te hanga i tētahi turanga pakari mō tētahi kaupapa kore raruraru!
1. He aha ngā painga matua o te maitai ātete huarere ASTM A588?
He ātete pai rawa atu ki te waikura o te hau
Te kaha hua me te kaha kume
He iti ake te utu tiaki (kāore e hiahiatia he peita)
He pai te whakarewa me te āhua hanga
He roa te ora ratonga mō ngā mahi o waho
2. Me peita, me pani rānei ngā pereti maitai ASTM A588?
Kāore.
Ka hangaia e rātou he paparanga waikura tiaki taiao e whakaroa ana i te waikura.
Heoi, he kōwhiringa te peita mō ngā take ataahua, mō ngā taiao motuhake rānei.
3. Ka taea te whakarewa i te maitai ASTM A588?
Āe.
He pai te āheinga whakarewa o te maitai A588 mā te whakamahi i ngā tukanga whakarewa paerewa (SMAW, GMAW, FCAW).
Tērā pea me whakamahana wawe mō ngā wāhanga matotoru ake.
4. He aha te rerekētanga o te maitai ASTM A588 i te maitai Corten?
He maitai ātete huarere paerewa te ASTM A588, ko te "Corten steel" ia he ingoa hokohoko.
He rite tonu te ātete me te āhua o ngā mea e rua ki te waikura.
5. He pai te ASTM A588 mō ngā taiao moana?
Ae, engari ko te mahi ka whakawhirinaki ki te pānga ki te tote.
Mō te pānga tika ki te moana, mā te paninga tāpiri ka roa ake te ora.
6. Ka taea e te ASTM A588 te tu atu i ngā pāmahana iti?
Āe.
He pai tōna pakari me tōna ngāwari ki te pā i ngā pāmahana iti.
7. Me whai wāhi motuhake ki te rokiroki i ngā pereti maitai ASTM A588?
Penapena kia maroke, kia pai hoki te hauhautanga.
Ka raru pea te waikura kāore i te ōrite i te tīmatanga o te huarere nā te mea ka noho pūmau te makuku.
8. Kei te wātea ngā mahi tapahi, piko, me te hanga ritenga?
Āe—ka taea te tapahi i ngā pereti A588 mā te laser, te tapahi plasma, te piko, te whakarewa, me te hanga i runga i ngā hoahoa a te kiritaki.
Ngā Taipitopito Whakapā
Wāhitau
Te rohe ahumahi whanaketanga o Kangsheng,
Takiwa o Wuqing, taone nui o Tianjin, Haina.
Ī-mēra
Ngā Hāora
Mane-Rātapu: Ratonga 24-hāora
