Ɔhyew-dadeɛ a ɛko tia fononoo mu nneɛma .

Ɔhyew-dadeɛ a wɔtumi gyina ano no nyɛ dadeɛ a ɛnyɛ den kɛkɛ; Wɔyɛ soronko-Adwumayɛ mu dade a wɔde yɛ adwuma a wɔayɛ no pɔtee denam nneɛma te sɛ chromium, nickel, ne molybdenum a wɔde ka ho no so. Otumi gyina ɔhyew a ɛkɔ so tra hɔ no ano a ɛkorɔn te sɛ 1200℃kosi 1300℃, wɔn mfaso titiriw no gyina nneɛma abien a ɛho hia a ɛka bom so: soronko a ɛkorɔn-temperature oxidation resistance (esiw soro scaling ne spelling ano) ne soronko a ɛkorɔn-tempeture ahoɔden a ɛyɛ den (resiste deformual defeform Eyi hwɛ hu sɛ afã horow no kura nhyehyɛe mudi mu kura ne ne kɛse mu ahoɔden mu wɔ bere tenten mu wɔ mmeae a ɛyɛ den te sɛ fononoo ne ɔhyew a wɔde yɛ nneɛma.

Application a ɛtrɛw: Core components a ɛwɔ soro-temperature industries .

Esiane saa su ahorow yi nti, ɔhyew-dadeɛ a wɔko tia no abɛyɛ nneɛma a ɛho hia wɔ mfiridwuma mu nnwuma titire pii mu, a wɔde di dwuma kɛseɛ wɔ:

• Ɔhyew ayaresa adwumayɛbea: fononoo mu nneɛma, trays, jigs, radiant tubes, ne nea ɛkeka ho.
• Metallurgical nnwuma: Furnace hearth rolls, sink rolls, stabilizer rolls wɔ rolling lines mu, ne ɔhyew afoforo ahorow-afã horow a ɛko tia wɔ fononoo mu.
• Kar ne Ahunmu: Engine-a ɛfa ho a ɛkorɔn-Ɔhyew mu nneɛma ne mfiri a wɔde yɛ ɔhyew ho adwuma.
• Nnuru ne ahoɔden adwumayɛbea: nsuo afiri, fononoo nhama, ne reactor afã a ɛwɔ soro-temperature environments.

a wotumi de ho to so a wɔpaw wɔ wiase nyinaa nneɛma a wɔde ma mu .

Chinafo a wɔyɛ ɔhyew-wɔde dade a wɔko tia no di dwuma titiriw no ka wiase nyinaa nneɛma a wɔde ma no ho kɛse, na wɔde nneɛma kɔ amannɔne kɛse wɔ amanaman ntam gua so te sɛ United States, Europa, Japan, ne Mfinimfini Apuei. Saa nnwuma yi taa nya-process tumi a edi mũ fi pɛpɛɛpɛ casting (sɛ nhwɛso no, investment casting) so kosi precision machining so, na wodi amanaman ntam honam fam gyinapɛn te sɛ ASTM, DIN, ne JIS so de di ahwehwɛde ahorow a emu yɛ den a ɛwɔ afɛfo a wɔwɔ mpɔtam ahorow mu no ho dwuma. Sɛ wopaw ɔhyewfo a ɔyɛ adwuma wɔ ɔhyew mu-ahyɛnsode a ɛko tia a, ɛkyerɛ sɛ wubenya soro a ɛyɛ den na wotumi de ho to so-temperature core ama wo nnwinnade.

Furnace afã horow a wɔyɛ denam casting so no yɛ afã horow a ɛho hia a wɔayɛ sɛ ɛbɛyɛ adwuma a wotumi de ho to so wɔ ɔhyew a ɛkɔ soro a ɛkɔ so, ɔhyew a ɛkyinkyini, ne wim tebea a ɛtaa sɛe no ase. Adeyɛ no yɛ adwuma titiriw wɔ geometries a ɛyɛ den a wɔyɛ-te sɛ radiant tubes, burner nozzles, trays, fixtures, ne rolls-a ɛyɛ den anaasɛ ɛho ka yɛ den sɛ wɔde akwan afoforo bɛyɛ.

Core nhyehyɛe & tumi:

1. Nneɛma ho nimdeɛ .: titiriw no, wɔde ɔhyew-aduru dade a ɛko tia (sɛ nhwɛso no, HK, HP, Ni-Cr alloys te sɛ inconel) anaasɛ dade a wɔde afra a wɔapaw ama ɔhyew pɔtee bi (a mpɛn pii no ɛyɛ 950℃kosi 1300℃), oxidation resistance, ne carburization resistance.
2. Nsusuwii & Nhwɛsode yɛ .: Engineering nhyehyeɛ twe adwene si thermal stress sohwɛ so, a nsusuwso ahorow a wɔayɛ ama casting kwan a wɔapaw (sɛ nhwɛso no, anhwea a wɔde gu afã akɛse, precision investment casting ma nsusuwii a ɛyɛ nwonwa).
3. Casting & Molding .:
   Anhwea a wɔde gu .: Ɛfata ma nneɛma akɛse a ɛyɛ kɛse te sɛ fononoo apon ne nnua.
   Investment casting (wax a ayera) .: Ɛyɛ papa ma afã horow a ɛyɛ den, ɛyɛ teateaa-afã horow a wɔabɔ ho ban a ɛwɔ soro a ɛyɛ fɛ yiye ne nsusuwii a ɛyɛ pɛpɛɛpɛ, te sɛ nozzles a ɛyɛ nwonwa ne fixtures.
4. Post-Akwan a wɔfa so yɛ adwuma .:
   Ɔhyew a wɔde sa yare .: a ɛho hia ma dadeɛ nhyehyɛeɛ a wɔhwehwɛ no a wɔbɛnya, nhyɛsoɔ a ɛwɔ hɔ, ne ahoɔden a ɛwɔ soro-ahoɔden ahoɔden.Mfiri a wɔde yɛ adwuma .: Nneɛma a ɛho hia a ɛwɔ soro no yɛ pɛpɛɛpɛ-afiri a wɔde hwɛ ma wɔde nsɔano, ɛfata, ne dimensional tolerances a ɛfata.
5. Quality & adwumayɛ .: Nea wɔde wɔn adwene si so ne sɛ wɔbɛhwɛ ma akɔ soro-temperature creep resistance, thermal fatigue resistance, ne nkwa tenten. Quality checks no bi ne dimensional inspection, non{2}}destructive testing (NDT), ne mpɛn pii no adwumayɛ mu ahotoso wɔ tebea horow a wɔayɛ no sɛnea ɛte mu.

Mfaso titiriw .: Casting ma kwan ma wɔde nneɛma a wɔaka abom, a ɛbɛn-NET-a ɛyɛ nneɛma a ɛyɛ den, a ɛyɛ monolithic a ebetumi agyina ɔhyew ne mfiridwuma mu adesoa a emu yɛ den ano, a ɛtew huammɔdi so bere a wɔde toto nhyiam ahorow a wɔayɛ ho no so tew.
 

Tags a ɛyɛ hyew .: Ɔhyew-ɛko tia dade ma fononoo mu nneɛma, China ɔhyew-ɛko tia dade ma fononoo mu nneɛma a wɔyɛ, wɔn a wɔde nneɛma ma, adwumayɛbea