Whakarōpūtanga:
AWS A5.1 E7018
ISO 2560-B-E4918A
GB/T 5117 E5018
Ko ngā tokotoko whakarewa AWS E7018 he hiko maitai waro kua pania ki te paura hauwai iti me te pāhare pākawa waro. Ka piki ake te tere o te putunga mai i te puehu rino i roto i te paninga. He tino pai te whakamahinga, ā, ka taea te pupuri i te pewa pumau, te iti o te tauhiuhi, he ngāwari te tango i te paru, ā, ka taea te whakarewa i ngā tūranga katoa. He pai ngā āhuatanga miihini o te konganuku kua putunga, ā, he tino pakari ki te pāmahana iti.
Te hanganga matū (%)
| Te Hanganga Matū | C | Mn | Si | S | P |
| Uara Pūtāhui | ≤0.12 | ≤1.60 | ≤0.75 | ≤0.035 | ≤0.040 |
| Hua Whānui | 0.089 | 1.2 | 0.38 | 0.028 | 0.04 |
Ngā āhuatanga miihini o te konganuku kua whakatakotoria
| Tuemi Whakamātautau | Rm (N/mm2) | Rel (N/mm2) | A (%) | KV2(J) -30°C |
| Uara Pūtāhui | ≥490 | ≥400 | ≥20 | ≥27 |
| Hua Whānui | 515 | 430 | 32 | 156 |
Iahiko tohutoro (DC)
| Diameter | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
| Āmipera | 60 ~ 100 | 80 ~ 140 | 110 ~ 210 | 160 ~ 230 |
Tūnga Whakarewa:
PA, PB, PC, PD, PE, PF
Ngā Tuhipoka:
1. Me whakamahana te hikohiko i te pāmahana 350°C mō te 1 hāora. Whakamahanahia te tokotoko i ngā wā katoa e whakamahia ana.
2. Me horoi atu i te mea mahi ngā poke pēnei i te waikura, ngā paru hinu me te makuku.
3. E hiahiatia ana he pewa poto hei mahi whakarewa. He pai ake te ara whakarewa whaiti.
Whakarongo:
- TMe whakamaroke anō te hiko i te 350℃-380℃mō te 1 hāora i mua i te whakarewa.
- TMe tango te toenga, te hinu, te wai me ērā atu poke o te wāhi whakarewa i mua i te whakarewa.
