Okwu mmalite
Super alloys nwere ikike ịrụ ọrụ na oke okpomọkụ na nrụgide ọrụ, yana kwa ebe a chọrọ nkwụsi ike elu elu. Ha nwere ezigbo ihe na-akpụ akpụ na nguzogide oxidation, a pụkwara imepụta ya n'ụdị dị iche iche. Enwere ike iwusi ha ike site n'ịgbasi ike-ihe ngwọta siri ike, ịrụsi ọrụ ike, na ime ka mmiri ozuzo sie ike.
Super alloys nwere ọtụtụ ihe dị iche iche dị iche iche iji nweta nsonaazụ achọrọ. A na-ekewakwa ha n'ime otu atọ dịka cobalt, nickel, na alloys dabeere na ígwè.
Incoloy (r) alloy 825 bụ austenitic nickel-iron-chromium alloy nke etinyere na ihe ndị ọzọ alloying iji melite kemịkalụ na-eguzogide ihe onwunwe. Akwụkwọ data na-esonụ ga-enye nkọwa ndị ọzọ gbasara Incoloy(r) alloy 825.
Ngwakọta kemịkalụ
Tebụlụ na-esonụ na-egosi nhazi kemịkalụ nke Incoloy(r) alloy 825
| Ihe | Ọdịnaya (%) |
| Nickel, Nne | 38-46 |
| Iron, Fe | 22 |
| Chromium, Cr | 19.5-23.5 |
| Molybdenum, Mo | 2.50-3.50 |
| Ọla kọpa, Ku | 1.50-3.0 |
| Manganese, Mn | 1 |
| Titanium, Ti | 0.60-1.20 |
| Silik, Si | 0,50 |
| Aluminom, Al | 0.20 |
| Carbon, C | 0,050 |
| Sulfur, S | 0,030 |
Ngwakọta kemịkalụ
Tebụlụ na-esonụ na-egosi nhazi kemịkalụ nke Incoloy(r) alloy 825.
| Ihe | Ọdịnaya (%) |
| Nickel, Nne | 38-46 |
| Iron, Fe | 22 |
| Chromium, Cr | 19.5-23.5 |
| Molybdenum, Mo | 2.50-3.50 |
| Ọla kọpa, Ku | 1.50-3.0 |
| Manganese, Mn | 1 |
| Titanium, Ti | 0.60-1.20 |
| Silik, Si | 0,50 |
| Aluminom, Al | 0.20 |
| Carbon, C | 0,050 |
| Sulfur, S | 0,030 |
Njirimara anụ ahụ
Enyere akụrụngwa anụ ahụ nke Incoloy (r) alloy 825 na tebụl na-esote.
| Njirimara | Metric | Imperial |
| Njupụta | 8.14g/cm³ | 0.294 lb/n'ime³ |
| Ebe mgbaze | 1385C | 2525°F |
Ihe eji arụ ọrụ
Ihe eji arụ ọrụ nke Incoloy (r) alloy 825 pụta ìhè na tebụl na-esonụ.
| Njirimara | Metric | Imperial |
| Ike tensile (annealed) | 690 MPa | 100000 psi |
| Ike mpụta (annealed) | 310 MPa | 45000 psi |
| Elongation na ezumike (annealed tupu ule) | 45% | 45% |
Njirimara okpomọkụ
Edepụtara ihe ọkụkụ nke Incoloy (r) alloy 825 na tebụl na-esonụ.
| Njirimara | Metric | Imperial |
| Ọnụ na-arụ ọrụ mgbasawanye okpomọkụ (na 20-100°C/68-212°F) | 14µm/m°C | 7.78 µin/na Celsius |
| Thermal conductivity | 11.1 W/mK | 77 BTU n'ime/hr.ft².°F |
Nhọpụta ndị ọzọ
Aha ndị ọzọ dabara na Incoloy (r) alloy 825 gụnyere:
- ASTM B163
- ASTM B423
- ASTM B424
- ASTM B425
- ASTM B564
- ASTM B704
- ASTM B705
- DIN 2.4858
Ịmepụta na ọgwụgwọ okpomọkụ
Ịrụ ọrụ
Enwere ike iji incoloy (r) alloy 825 rụọ ọrụ site na iji usoro igwe eji eme ihe maka igwe eji eme ihe. A na-arụ ọrụ machining site na iji coolants azụmahịa. A na-arụ ọrụ ngwa ngwa dị elu dị ka egweri, igwe igwe ma ọ bụ ntụgharị, site na iji mmiri jụrụ oyi dabere na mmiri.
Ịmepụta
Enwere ike ịmepụta Incoloy (r) alloy 825 site na iji usoro niile a na-emekarị.
ịgbado ọkụ
Incoloy (r) alloy 825 na-agbado site na iji gas-tungsten arc welding, metal-arc welding, gas metal-arc welding, and submerged-arc welding.
Ọgwụgwọ okpomọkụ
Incoloy (r) alloy 825 bụ okpomọkụ na-agwọ ya site n'ikpochapụ na 955°C (1750°F) na-esochi ya.
Na-akpụ akpụ
Incoloy(r) alloy 825 ka emebere na 983 ruo 1094°C (1800 ruo 2000°F).
Na-arụ ọrụ ọkụ
Incoloy (r) alloy 825 na-ekpo ọkụ na-arụ ọrụ n'okpuru 927°C (1700°F).
Na-arụ ọrụ oyi
A na-eji ngwá ọrụ ọkọlọtọ maka Incoloy (r) alloy 825 na-arụ ọrụ oyi.
Na-ewe iwe
Incoloy (r) alloy 825 ka annealed na 955°C (1750°F) sochiri ya jụrụ.
Na-emesi ike
Incoloy (r) alloy 825 na-esi ike site na ịrụ ọrụ oyi.
Ngwa
A na-eji Incoloy (r) alloy 825 na ngwa ndị a:
- ọkpọkọ mmepụta acid
- Ụgbọ mmiri
- pickling
- Ngwá ọrụ usoro kemịkalụ.
