-Ahi: Diamita 4-1600 mm, ahakoa te roa i raro i te 16 mita
-Tuhinga Tukunga:
Kua tohia te makariri: 4-100 mm
Tihorea: 30-160 mm
Miro: 4- 600 mm
Hurihia: 130-1200 mm
Huri wera: 12-320 mm
Hangaia wera: 130-1600 mm
-EAF+(ESR) ranei EAF+LF+VD+(ESR)
-HOT hurihia; Hurorirori kau; Tiaki; Kua Tohia Matao
-Maimoatanga Wera: Kare i te rongoa, te Aina, N+T, Q+T
-Whakarewa: EAF+LF+VD (+ESR)
-Whakaoti Mata: Pango, Miihini Tiara, Tihorea, Hurihia, i runga ranei i te tono
-UT 100% kua paahitia
-Ka whakaratohia te ratonga tapahi
-Ka whakaaetia te tirotiro a te roopu tuatoru (SGS, BV etc.)
Kōeke | C | Si | Mn | P | S | Ni | Cr | Cu |
30CrMnSiA | 0.28- 0.34 |
0.90- 1.20 |
0.80- 1.10 |
0.025 mōrahi |
0.025 mōrahi |
≤ 0.40 |
0.80- 1.10 |
≤ 0.25 |
Nga taonga miihini
Kaha tuku σs/MPa (>=) | Te kaha matara σb/MPa (>=) |
Te whakaroa δ5/% (>=) |
Te whakahekenga o horahanga ψ/% (>=) |
Pānga pūngao mimiti Aku2/J (>=) |
Te pakeke HBS 100/3000 mōrahi |
835 | 1080 | 10 | 45 | 39 | 229 |
Te Whakaaetanga Kounga
Kei raro iho te tirotiro ka mahia i roto i te hanga.
(1) kitea hihi---RT;
(2) whakamātautau ultrasonic---UT;
(3) Whakamātautau Matūriki-MT;
(4) te whakamatautau whakauru-PT;
(5) whakakitenga hapa o naianei eddy-ET