Igwe anaghị agba nchara 630

Ụdị 630, nke a maara nke ọma dị ka 17-4, bụ igwe anaghị agba nchara PH. Ụdị 630 bụ igwe anaghị agba nchara martensitic nke na-enye nguzogide corrosion ka elu. Ọ bụ magnetik, na-agbado ngwa ngwa, ma nwee ezigbo njiri mara, n'agbanyeghị na ọ ga-efunahụ isi ike na okpomọkụ dị elu. A maara ya maka iguzogide nrụgide-corrosion cracking, a na-ejikwa ya n'ọtụtụ ụlọ ọrụ na ngwa dị iche iche gụnyere:

  • Valves na gia
  • Ngwá ọrụ ubi mmanụ
  • Ogwe ihe eji eme ihe
  • Osisi mgbapụta
  • Mkpụrụ osisi Valve
  • Ụgbọ elu na gas turbin
  • Ihe nrụpụta nuklia
  • Igwe igwe akwụkwọ
  • Ngwa nhazi kemịkalụ

Ka e wee ree ya dị ka Ụdị 630 igwe anaghị agba nchara, ọ ga-enwerịrị ihe mejupụtara kemịkalụ pụrụ iche nke gụnyere:

  • 15-17.5%
  • Nke 3-5%
  • Mn 1%
  • Si 1%
  • P 0.040%
  • S 0.03%
  • 3-5%
  • Nb+Ta 0.15-0.45%

Oge nzipu: Ọktoba 09-2020