Alloy 686 nicyiciro kimwe, austenitis Ni-Cr-Mo-W alloy itanga ruswa idasanzwe-irwanya ruswa muburyo butandukanye bwibidukikije.Nikel yacyo ndende (Ni) na molybdenum (Mo) itanga imbaraga nziza mukugabanya ibihe, kandi chromium (Cr) itanga imbaraga zo kurwanya itangazamakuru ryangiza.Molybdenum (Mo) na tungsten (W) imfashanyo irwanya ruswa yaho nko gutobora.Icyuma (Fe) kigenzurwa cyane kugirango uzamure imitungo.Carbone nkeya (C) ifasha kugabanya imvura igabanya imipaka kugirango igumane imbaraga zo kurwanya ruswa mu turere twibasiwe n’ubushyuhe bw’ingingo zasuditswe.
Amavuta | % | Fe | Cr | Ni | Mo | Mg | W | C | Si | S | P | Ti |
686 | Min. | - | 19.0 | kuringaniza | 15.0 | - | 3.0 | - | - | - | - | 0.02 |
Icyiza. | 2.0 | 23.0 | 17.0 | 0.75 | 4.4 | 0.01 | 0.08 | 0.02 | 0.04 | 0.25 |
Ubucucike | 8,73 g / cm³ |
Ingingo yo gushonga | 1338-1380 ℃ |
Imiterere | Imbaraga Rm N / mm² | Tanga imbaraga Rp 0. 2N / mm² | Kurambura Nka% |
Umuti | 810 | 359 | 56 |
Akabari / Inkoni | Umugozi | Strip / Coil | Urupapuro / Isahani | Umuyoboro / Tube | Guhimba | Kwizirika |
ASTM B 462, ASTM B 564 ASME SB 564, ASTM B 574 DIN 17752 | ASTM B462 ASTM B564 ASTM B 574 DIN 17752 | ASTM B 575 ASTM B 906 ASME SB 906 DIN 17750 | ASTM B 575 ASTM B 906 DIN 17750 | ASME SB163, ASTM B 619 ASTM B 622 ASTM B 626 ASTM B751 ASTM B 775 ASME SB 829 | ASTM B 462, ASTM B 564 ASME SB 564, ASTM B 574 ASME B 574, DIN 17752 | ASTM F 467 / F 468 / F 468M;SAE / AMS J2295, J2271, J2655, J2280 |
1. Kurwanya ibyiza mu kugabanya ibihe;
2. Kurwanya neza itangazamakuru rya okiside;
3.Kurwanya ruswa muri rusange, gutobora no kwikuramo byiyongera.
itangazamakuru ryibabaza mugutunganya imiti, kurwanya umwanda, gukora impapuro nimpapuro, hamwe no gukoresha imyanda.