Nhanganyaya
Super alloys kana yakakwira performance alloys inowanikwa mune akasiyana maumbirwo uye ane zvinhu mumisanganiswa yakasiyana kuti uwane chaiyo mhedzisiro.Aya alloys ari emhando nhatu dzinosanganisira iron-based, cobalt-based uye nickel-based alloys.Iyo nickel-yakavakirwa uye cobalt-yakavakirwa super alloys anowanikwa sekukanda kana akagadzirwa-based alloys zvinoenderana nekuumbwa uye mashandisiro.
Super Alloy HASTELLOY(r) C276 (UNS N10276)
Super alloys ane yakanaka oxidation uye creep kuramba uye inogona kusimbiswa nekunaya kwemvura kuoma, kuoma-solution kuomesa uye kushanda kuomesa nzira.Ivo vanogona zvakare kushanda pasi peyakanyanya mechanical kushushikana uye tembiricha yepamusoro uye zvakare munzvimbo dzinoda kugadzikana kwepamusoro.
HASTELLOY (r) C276 isimbi yakashongedzwa isingadziviriri iyo inopesana nekusimudzirwa kwemuganhu wezviyo zvinoderedza kusagadzikana kwekuora.
Iri rinotevera dhetabheti rinopa mhedziso ye HASTELLOY(r) C276.
Super Alloy HASTELLOY(r) C276 (UNS N10276)
Kuumbwa Kwemakemikari
Iko kemikari yeHASTELLOY (r) C276 inotsanangurwa mutafura inotevera.
| Element | Zvirimo (%) |
|---|---|
| Nickel, Ni | 57 |
| Molybdenum, Mo | 15-17 |
| Chromium, Cr | 14.5-16.5 |
| Iron, Fe | 4-7 |
| Tungsten, W | 3-4.50 |
| Cobalt, Co | 2.50 |
| Manganese, Mn | 1 |
| Vanadium, V | 0.35 |
| Silicon, Si | 0.080 |
| Phosphorous, P | 0.025 |
| Carbon, C | 0.010 |
| Sulfur, S | 0.010 |
Zvinhu Zvenyama
Tafura inotevera inoratidza zvimiro zveHASTELLOY(r) C276.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.89 g/cm³ | 0.321 lb/in³ |
| Melting point | 1371°C | 2500°F |
Mechanical Properties
Super Alloy HASTELLOY(r) C276 (UNS N10276)
Iyo mechanic properties yeHASTELLOY(r) C276 inoratidzwa mune inotevera tafura.
| Properties | Metric | Imperial |
|---|---|---|
| Kusimba kwesimba (@ukobvu 4.80-25.4 mm, 538°C/@ukobvu 0.189-1.00 mukati, 1000°F) | 601.2 MPa | 87200 psi |
| Goho resimba (0.2% offset, @ukobvu 2.40 mm, 427°C/@ukobvu 0.0945 mu, 801°F) | 204.8 MPa | 29700 psi |
| Elastic modulus (RT) | 205 GPA | 29700 ksi |
| Elongation panguva yekuzorora (mu 50.8 mm, @hukobvu 1.60-4.70 mm, 204°C/@hukobvu 0.0630-0.185 mukati, 399°F) | 56% | 56% |
| Kuoma, Rockwell B (ndiro) | 87 | 87 |
Thermal Properties
Izvo zvinopisa zveHASTELLOY(r) C276 zvinopihwa mutafura inotevera.
| Properties | Metric | Imperial |
|---|---|---|
| Kuwedzera kupisa kunoshanda pamwe chete (@24-93°C/75.2-199°F) | 11.2 µm/m°C | 6.22 µin/in°F |
| Thermal conductivity (-168 °C) | 7.20 W/mK | 50.0 BTU mu/hr.ft².°F |
Mamwe Mazita
Zvinhu zvakaenzana neHASTELLOY(r) C276 ndezvizvi.
| ASTM B366 | ASTM B574 | ASTM B622 | ASTM F467 | DIN 2.4819 |
| ASTM B575 | ASTM B626 | ASTM B619 | ASTM F468 | |
Kugadzira uye Kupisa Kurapa
Annealing
Related Stories
HASTELLOY(r) C276 inowanzoshandiswa mukugadzirisa kugadziriswa mamiriro.Alloy iyi yakanyoroveswa pa1121°C (2050°F) yobva yadzimwa nekukasira.
Kutonhora Kushanda
Yakajairika kutonhora kushanda maitiro anoshandiswa kutonhora kushanda HASTELLOY (r).
Welding
HASTELLOY(r) C276 inokwanisa kugadzirwa nenzira dzinowanzo shandiswa.Munguva yewelding maitiro akawandisa ekupisa kunofanirwa kudziviswa.Kune corrosive applications iyi alloy inokwanisa kushandiswa mu "as-welded" mamiriro pasina kudiwa kwekuwedzera kupisa.
Forging
Nzira dzechinyakare dzinoshandiswa kugadzira kana kupisa-kushatisa HASTELLOY(r) C276.
Kuumba
HASTELLOY (r) C276 inogona kuumbwa nekutonhora kushanda uchishandisa maitiro akajairwa.
Machinability
HASTELLOY(r) C276 ine yakanaka machinability hunhu.
Kupisa Kurapa
HASTELLOY (r) C276 inogadziriswa kupisa inobatwa pa 1121 ° C (2050 ° F) uye yakabva yadzimwa nokukurumidza.Munyaya yekugadzira kana kupisa kuumba, zvikamu zvinofanirwa kutanga zvave mhinduro inopisa inorapwa isati yashandiswa.
Kuomesa
HASTELLOY (r) C276 inotonhora yakashanda kuti iomerwe.
Hot Working
Super alloy HASTELLOY(r) C276 inokwanisa kuburitswa kana kupisa kuumbwa.Mushure mekupisa kuumba maitiro, iyi alloy inofanirwa kuve mhinduro yekupisa kurapwa.
Nguva yekutumira: Mar-10-2023