Okwu mmalite
Alloys super ma ọ bụ ihe arụ ọrụ dị elu dị n'ụdị dị iche iche ma nwee ihe ndị dị na ngwakọta dị iche iche iji nweta nsonaazụ akọwapụtara.Alloys ndị a bụ ụdị atọ nke gụnyere ígwè, cobalt na nickel.Alloys kacha mma dabere na nickel na cobalt dị ka ihe nkedo ma ọ bụ arụ ọrụ dabere na ngwakọta na ngwa.
Super alloys nwere ezigbo oxidation na nguzogide na-akpụ akpụ ma nwee ike wusie ike site na mmiri ozuzo siri ike, ngwọta siri ike na ụzọ siri ike na-arụ ọrụ.Ha nwekwara ike ịrụ ọrụ n'okpuru nnukwu nrụgide ọrụ na oke okpomọkụ yana n'ebe ndị chọrọ nkwụsi ike elu elu.
HASTELLOY (r) C276 bụ ihe arụrụ arụ na-eguzogide corrosion nke na-egbochi mmepe nke oke oke ọka na-ebuli ihe na-emebi nguzogide corrosion.
Akwụkwọ data na-esonụ na-enye nchịkọta nke HASTELLOY(r) C276.
Ngwakọta kemịkalụ
Edepụtara ihe mejupụtara kemịkalụ HASTELLOY (r) C276 na tebụl na-esonụ.
| Ihe | Ọdịnaya (%) |
|---|---|
| Nickel, Nne | 57 |
| Molybdenum, Mo | 15-17 |
| Chromium, Cr | 14.5-16.5 |
| Iron, Fe | 4-7 |
| Tungsten, W | 3-4.50 |
| Ụlọ ọrụ Cobalt, Co | 2.50 |
| Manganese, Mn | 1 |
| Vanadium, V | 0.35 |
| Silik, Si | 0.080 |
| Phosphorous, P | 0.025 |
| Carbon, C | 0.010 |
| Sulfur, S | 0.010 |
Njirimara anụ ahụ
Tebụlụ na-esote na-egosi njirimara anụ ahụ nke HASTELLOY(r) C276.
| Njirimara | Metric | Imperial |
|---|---|---|
| Njupụta | 8.89g/cm³ | 0.321 lb/n'ime³ |
| Ebe mgbaze | 1371C | 2500°F |
Ihe eji arụ ọrụ
Egosiputa ihe eji arụ ọrụ nke HASTELLOY (r) C276 na tebụl na-esote.
| Njirimara | Metric | Imperial |
|---|---|---|
| Ike tensile (@ ọkpụrụkpụ 4.80-25.4 mm, 538°C/@ ọkpụrụkpụ 0.189-1.00 na, 1000°F) | 601.2 MPa | 87200 psi |
| Ike mpụta (0.2% nkwụghachi, @ ọkpụrụkpụ 2.40 mm, 427°C/@ ọkpụrụkpụ 0.0945 in, 801°F) | 204.8 MPa | 29700 psi |
| Elastic modul (RT) | 205 GPA | 29700 ksi |
| Mgbanwe na nkwụsị (na 50.8 mm, @ ọkpụrụkpụ 1.60-4.70 mm, 204°C/@ ọkpụrụkpụ 0.0630-0.185 na, 399°F) | 56% | 56% |
| Isi ike, Rockwell B (efere) | 87 | 87 |
Njirimara okpomọkụ
Enyere akụrụngwa thermal nke HASTELLOY (r) C276 na tebụl na-esote.
| Njirimara | Metric | Imperial |
|---|---|---|
| Ọnụ na-arụ ọrụ mgbasawanye okpomọkụ (@24-93°C/75.2-199°F) | 11.2µm/m°C | 6.22 µin/in°F |
| Nrụgide okpomọkụ (-168 Celsius C) | 7.20 W/mK | 50.0 BTU n'ime/hr.ft².°F |
Nhọpụta ndị ọzọ
Ngwa ndị dabara na HASTELLOY (r) C276 bụ ndị a.
| ASTM B366 | ASTM B574 | ASTM B622 | ASTM F467 | DIN 2.4819 |
| ASTM B575 | ASTM B626 | ASTM B619 | ASTM F468 |
Oge nzipu: Jul-03-2023