Hastelloy C-4
Tsananguro pfupi:
Hastelloy C-4 (UNS NO6455)
Magadzirirwo eHastelloy C-4 uye Ongororo yeMashandisirwo:
Chiumbwa ichi chiumbwa chine kabhoni shoma chenickel-molybdenum-chromium. Musiyano mukuru uripo pakati peNicrofer 6616 hMo nedzimwe mhando dzemakemikari akafanana dzakagadzirwa kare i low carbon, silicon, iron ne tungsten. Chiumbwa ichi chinopa kugadzikana kwakanaka pa650-1040 ° C uye kuramba kuri nani pakuora kwepakati pegranular, kudzivirira kukanganiswa nekuora kwe edge line uye weld HAZ corrosion pasi pemamiriro akakodzera ekugadzira. Chiumbwa chinoshandiswa muma flue gas desulfurization systems, pickling uye acid regeneration plant, acetic acid nekurima makemikari, titanium dioxide production (chloride method), electrolytic plating.
Hastelloy C-4 Marudzi akafanana:
NS335 (China) W.Nr.2.4610 NiMo16Cr16Ti (Germany)
Hastelloy C-4 Kuumbwa kwemakemikari:
| chiwanikwa | % | Ni | Cr | Fe | Mo | Nb | Co | C | Mn | Si | S | Cu | Al | Ti |
| Hastelloy C-4 | Minimum | Muganho | 14.5 | 14.0 | ||||||||||
| Zvakanakisa | 17.5 | 3.0 | 17.0 | 2.0 | 0.009 | 1.0 | 0.05 | 0.01 | 0.7 |
Hunhu hweHastelloy C-4:
| Kuwanda kwevanhu | Nzvimbo yekunyunguduka | Kufambisa kwekupisa | Kukwanisa kupisa kwakaringana | Modulus yeElastic | Modulus yekucheka | Kuramba | Chiyero chaPoisson | Kukura kwemutsetse kwekodheni |
| 8.6 | 1335 | 10.1 (100℃) | 408 | 211 | 1.24 | 10.9 (100℃) |
Hastelloy C-4 Michina Yekuvaka: (michina yekuvaka iri pasi pe20 ℃):
| Nzira dzekurapa kupisa | Simba rekudhonza σb/MPa | Simba reGoho σp0.2/MPa | Mwero wekureba σ5 /% | Kuomarara kweBrinell HBS |
| Kurapwa kwemhinduro | 690 | 275 | 40 |
Maitiro ekugadzira eHastelloy C-4:
| Zvakajairika | Bhawa | Zvekushongedza | Ndiro (ine) zvinhu | Waya | Pombi |
| Sangano reAmerican Society for Testing and Materials | ASTM B574 | ASTM B336 | ASTM B575 | ASTM B622 | |
| Kutsanangurwa Kwehunyanzvi hweZvinhu zveAerospace zvekuAmerica | |||||
| Sangano reAmerican Society of Mechanical Engineers | ASME SB574 | ASME SB336 | ASME SB575 | ASTM SB622 |
Mashandiro eHastelloy C-4 uye zvinodiwa:
1, Mukurapa kupisa, simbi haigone kubata sarufa, phosphorus, lead nedzimwe simbi dzine poindi shoma yekunyunguduka, kana kuti alloy yacho ichava brittle, saka inofanira kungwarira kubvisa pendi dzakadai sekupenda, pendi inoratidza tembiricha, makrayoni ane mavara, mafuta, mafuta nezvimwe tsvina. Kana mafuta e sarufa akadzikira, zviri nani kubvisa sarufa mugasi rechisikigo, sarufa mugasi rechisikigo, mafuta anorema mugasi anofanira kunge ari pasi pe0.1%, sarufa mugasi rine mafuta anorema anofanira kunge ari pasi pe0.5%. Kupisa vira remagetsi isarudzo iri nani, nekuti vira remagetsi rinogona kudzora tembiricha nemazvo uye gasi revira rakachena. Kana gasi rechitofu chegasi rakachena zvakakwana, unogona kusarudza.
2, tembiricha yekupisa ye alloy processing ye 1080 ℃ ~ 900 ℃, nzira yekutonhodza yekutonhodza mvura kana kumwe kutonhora nekukurumidza. Kuti ive nechokwadi chekuti ngura haipindike zvakanyanya, kurapwa kwekupisa kunofanirwa kuitwa mushure mekurapa kupisa kwemvura.




