< img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=2912949798895006&ev=PageView&noscript=1" />
Jul 08, 2025 Gyae nkrasɛm bi .

Nkyerɛkyerɛmu a ɛkɔ akyiri a ɛfa ɔkwan a wɔfa so yɛ adwuma a wɔde dade yɛ ho-a ɛko tia dade no ho .

Sɛ́ ade titiriw a wɔde di dwuma wɔ-temperature environments, metallurgical heat-sentifed steel no yɛ nea wɔde di dwuma kɛse wɔ ahoɔden, nnuruyɛ adwuma, aerospace ne fields.its excellent high-temperature strength, oxidation resistance ne creep resistance ma ɛyɛ nea edi kan a wɔpaw ma high{4}}temperature nnwinnade a wɔyɛ. Nanso, ɔkwan a ɛfata a wɔfa so yɛ adwuma no ho hia kɛse ma ɔhyew-senthost steel no adwumayɛ. Saa asɛm yi bɛma dadeɛ a ɛyɛ metallurgical heat no ayɛ adwuma titire-senthost steel a ɛbɛboa wɔn a wɔde di dwuma no yie ama wɔde saa adeɛ yi adi dwuma.

1. Melting ne casting nhyehyɛe sohwɛ .

Metallurgical heat-wɔtaa de dade a ɛko tia no nwene wɔ arc fononoo anaa induction fononoo mu de hwɛ hu sɛ ɛyɛ pɛ. Wɔ smelting nhyehyɛe no mu no, ɛsɛ sɛ wɔhwɛ nneɛma atitiriw te sɛ carbon, chromium, ne nickel no mu nsɛm so denneennen na ama wɔakwati efĩ a ɛboro so a ɛka nneɛma a ɛkorɔn-temperature adwumayɛ. Sɛ wɔretotow a, ɛsɛ sɛ wɔde ɔhyew a ɛfata a wɔde hwie gu ne sɛnea ɛyɛ nwini no di dwuma na amma aburow a ɛyɛ mmerɛw anaasɛ ɔhyew mu mpaapaemu aba.

2. Ɔhyew ayaresa nhyehyɛe a ɛyɛ papa .

Ɔhyew a wɔde yɛ ɔhyew-ɛko tia dade yɛ anammɔn titiriw a ɛbɛma ne adwumayɛ atu mpɔn. Ɔhyew ayaresa a wɔtaa yɛ no bi ne ano aduru a wɔde sa yare, onyin ayaresa ne annealing. Ano aduru ayaresa betumi ama ade no plasticity ne toughness atu mpɔn, bere a onyin ayaresa betumi ama-temperature ahoɔden a ɛkorɔn no ayɛ kɛse. Wɔde annealing nhyehyɛe no di dwuma de yi nhyɛso a ɛwɔ mu no fi hɔ na ɛma adwumayɛ yɛ yiye. Ɔhyew a ɛsono emu biara-ɛko tia dade a ɛyɛ den no betumi ahwehwɛ ɔhyew ayaresa ho nhyehyɛe ahorow, enti ɛsɛ sɛ wɔpaw adeyɛ a ɛfata no sɛnea nneɛma pɔtee no te.

3. Ahwɛyiye a wɔde bɛyɛ adwuma na wɔayɛ .

Wɔ mfiri ho dwumadie mu no, ɔhyew-aduru a ɛko tia no wɔ ahoɔden ne denden a ɛkorɔn, na ɛyɛ den sɛ wɔbɛtwa. Wɔkamfo kyerɛ sɛ wɔmfa carbide nnwinnade nni dwuma na wɔtew ahoɔhare a wɔde twa ade no so na ama nnwinnade no asɛe so atew. Sɛ welding a, ɛho hia sɛ wopaw matching welding nneɛma na wohwɛ welding ɔhyew input no so na amma ɔhyew no asɛe-a ɛka zone adwumayɛ. Ɛsɛ sɛ wɔyɛ nhyehyɛe a wɔde yɛ adwuma te sɛ forging anaa rolling wɔ recrystallization temperature range a ɛwɔ nneɛma no mu de hwɛ sɛ wɔahyehyɛ no pɛpɛɛpɛ.

4. Nkamfo a wɔde di dwuma ne nea wɔde siesie .

Sɛ wɔde ɔhyew-ɛko tia dade di dwuma bere tenten wɔ baabi a ɛhɔ yɛ hyew kɛse a, ɛsɛ sɛ wɔde adwene si oxidation ne corrosion haw ahorow so. Hwɛ sɛnea nnwinnade no ani te daa na fa ahobammɔ a wɔde kata so no gu so bere a ɛho hia no. Nea ɛka ho no, kwati ɔhyew mu nsakrae a ɛba mpofirim na asiw mpaapaemu a ɔhyew mu nhyɛso de ba no ano. Wɔ bere a wɔde yɛ adwuma no mu no, ɛsɛ sɛ wɔyɛ onwini a ɛfata na ama nneɛma no nkwa nna akɔ anim.

Mastering a ɛfata adwumayɛ kwan a metallurgical heat-resistant steel no ntumi mma ɛnyɛ adwuma yiye wɔ nneɛma a wɔde di dwuma no mu nko, na mmom ɛbɛtew nsiesie ho ka so nso. Ɛnam nkɔsoɔ a ɛkɔ so wɔ-temperature adwumayɛ mu nti, dwumadie anidasoɔ a ɛfa ɔhyew-ɛko tia dadeɛ ho no bɛtrɛ.

Send Inquiry .

whatsapp

Fon

E-mail .

Nhwehwɛmu