WHAKAMAHI:
He hiko whakarewa maha-mahi tēnei mō te whakarewa i ngā pou me ngā takirere o te maitai waro, te maitai koranu rānei, me te pāmahana mahi i raro i te 450°C.
TE HANGANGA MATUA O TE MEKANI KUA URUPŪ (%):
| C | Cr | S | P | Ētahi atu wāhanga o te katoa | |
| uara taurangi | ≤0.15 | 10.00 ~ 16.00 | ≤0.030 | ≤0.040 | ≤2.50 |
| Uara tauira | 0.13 | 13.34 | 0.006 | 0.022 | - |
TE PAKARIKI O TE PAPARANGA:
(Whakamataohia te hau i muri i te whakarewa) HRC ≥ 40
AU TOHUTORO (DC + ):
| Te whānui o te hiko (mm) | φ3.2 | φ4.0 | φ5.0 |
| Iahiko whakarewa (A) | 80 ~ 120 | 120 ~ 160 | 160 ~ 200 |
NGĀ WHAKATŪPATO:
⒈ Tunua te hiko whakarewa ki te 300 ~ 350 ℃ mō te 1h.
⒉ Whakarewahia te rauemi mahi ki te 300 ℃ i mua i te whakarewahia, kia whiwhi ai i te pakeke e tika ana mā te whakamahi i ngā momo maimoatanga wera rerekē.
NGĀ RŌPŪ WHAKAPĪ AWS E6010:
He momo irahiko whakarewa momo cellulose-Na te AWS E6010, he mea motuhake mō te DC. E whakamahi ana i ngā hangarau matatau o tāwāhi, he hohonu te uru o te ARC, he iti noa ngā para, he ngāwari te wetewete, he pai te mahi whakarewa, he ataahua ngā āhuatanga mahi. Ka taea te whakamahi mō te whakarewa mō ngā tūranga katoa, te whakarewa poutū ki runga, ki raro hoki, me ētahi atu. Ka taea e ia te whakatutuki i te pānga whakarewa taha kotahi kia hanga taha e rua.
TONO:
Ko ngā rākau whakarewa AWS E6010 te nuinga mō te whakarewa i ngā paipa maitai waro, i te rauemi ōrite rānei, ko te whakarewa tautoko/ whakarewa whakakī/ whakarewa whakapaipai mō te raro o te hanganga maitai.
Te Hanganga Matū (%)
NGĀ ĀHUATANGA MĪHINI O TE MEA WHAKAPUTA:
| Tuemi Whakamātautau | Rm (N/mm2) | Rel (N/mm2) | A (%) | KV2(J) 0℃ |
| Uara Pūtāhui | ≥460 | ≥340 | ≥16 | ≥47 |
| Hua Whānui | 485 | 380 | 28.5 | 86 |
AU TOHUTORO (DC):
| Diameter | φ2.0 | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
| Āmipera | 40 ~ 70 | 50 ~ 90 | 90 ~ 130 | 130 ~ 210 | 170 ~ 230 |
WHAKATŪPATO:
1. He māmā noa te pā ki te makuku, me waiho kia maroke.
2. Me whakamahana ina pakaru te putea, ina mimiti rānei te makuku, me noho te pāmahana whakamahana i waenga i te 70C ki te 80C, me noho te wā whakamahana i waenga i te 0.5 ki te 1 hāora.
3. Mēnā kei te whakamahi koe i ngā irahiko whakarewa 5.0mm, he pai ake te whakamahi i ngā hiko pana-teitei, iahiko-iti, hei whakapai ake i te mahi whakarewa.
| C | Mn | Si | S | P |
| <0.2 | 0.3-0.6 | <0.2 | <0.035 | <0.04 |
