Kei te whakamahia whānuitia nga miihini whakairoiro HP i roto i te arche oumu hiko, nga tikanga metallurgical, me nga hiko-nui-pāmahana. Ko o raatau whanonga tino pai me te wera o te wera me te kounga o te kounga, te mea nui ki a raatau i nga metallurgy hou.
p>Ko nga rauemi mata matua mo te TP miihini hiko Gragite te kawemai i te konuporaa hinu me te hinu-kounga-kounga nui i te tipu hinu unrochina.
Ko nga mahinga whakaputa ko te konupora, te whakaheke, te pokepoke, te tunu, te tunutunu, te tuuru tuarua, te whakainu, me te miihini.
He mea hanga nga nipples mai i te Kaweake Miihini Miihini Miihini ki te whakamahi i te whaa-taahiraa e rua-taahiraa me te toru-taahiraa tunu.
Take | Aronui | Diameter nominal (mm) | 200 ~ 400 | 450 ~ 500 | 550 ~ 700 |
Whakahē | μω ωω · m | Hikohiko | 5.2 ~ 6.5 | 5.2 ~ 6.5 | 5.2 ~ 6.5 |
Ōmanga | 3.5 ~ 4.5 | 3.5 ~ 4.5 | 3.2 ~ 4.3 | ||
Te kaha o te kaha | Mai | Hikohiko | ≥ 11.0 | ≥ 11.0 | ≥ 10.0 |
Ōmanga | ≥ 20.0 | ≥ 22.0 | ≥ 22.0 | ||
Modulus ngawari | Fpa | Hikohiko | ≤ 12.0 | ≤ 12.0 | ≤ 12.0 |
Ōmanga | ≤ 15.0 | ≤ 15.0 | ≤ 15.0 | ||
Te kaha | g / cm³ | Hikohiko | 1.68 ~ 1.73 | 1.68 ~ 1.73 | 1.68 ~ 1.72 |
Ōmanga | 1.78 ~ 1.83 | 1.78 ~ 1.83 | 1.78 ~ 1.83 | ||
Ko te kohinga o te reanga wera (c.t.e) | 10⁻⁶ / ° C | Hikohiko | ≤ 2.0 | ≤ 2.0 | ≤ 2.0 |
Ōmanga | ≤ 1.8 | ≤ 1.8 | ≤ 1.8 | ||
Ihirangi pungarehu | % | ≤ 0.2 | ≤ 0.2 | ≤ 0.2 |
Diameter nominal (mm) | Te Whakaaetanga (a) | Te Whakataetae o naianei (A / CM²) | Diameter nominal (mm) | Te Whakaaetanga (a) | Te Whakataetae o naianei (A / CM²) |
200 200 | 6500 ~ 10000 | 18 ~ 25 | 450 | 25000 ~ 40000 | 15 ~ 24 |
250 | 8000 ~ 13000 | 17 ~ 27 | 500 | 30000 ~ 48000 | 15 ~ 24 |
300 | 13000 ~ 17500 | 17 ~ 24 | 550 | 34000 ~ 53000 | 14 ~ 22 |
350 | 17400 ~ 24000 | 17 ~ 24 | 600 | 38000 ~ 58000 | 13 ~ 21 |
400 | 21000 ~ 31000 | 16 ~ 24 | 700 | 45000 ~ 72000 | 12 ~ 19 |