Sɛ́ ade titiriw a wɔde bɛyɛ ɔsom wɔ soro-temperature mmeae ahorow no, dade ɔhyew-dade a ɛko tia dade no yɛ adwuma no nya adwumayɛ ne ɔsom nkwa nna so nkɛntɛnso tẽẽ.Ɛne sɛ nneɛma a wɔhwehwɛ a ɛkɔ soro-temperature mfiri wɔ mfiridwuma mu no, ɔhyew mfiridwuma a ɛyɛ adwuma a ɛyɛ hyew{4}}ɛko tia, ne nneɛma a atwa yɛn ho ahyia a wɔde bɔ wɔn ho ban, ne nea wɔde di dwuma wɔ ɔkwan a ɛkɔ soro so, ne nea ɛrekɔ so no nkɔso wɔ ɔkwan a ɛkɔ soro so High-Value-Ade a wɔde aka ho a atwetwe adwene kɛse wɔ amannɔne aguadi gua so.
Wɔ ɔkwan a wɔfa so yɛ no ho no, atetesɛm mu nsɛm a wɔde di dwuma ne nea wɔde twitwiw nneɛma da so ara yɛ akwan titiriw, nanso mfiridwuma a wɔde ka ho (3D tintim) ho mfiridwuma a wɔde aba wɔ nnansa yi mfe mu no ama wɔanya adwene foforo wɔ ɔhyew ho-a ɛko tia dade ho adwuma. Ɛnam akwan te sɛ selective laser melting (SLM) anaa electron beam melting (EBM), a ɛbɛn-Net a ɛyɛ nhyehyɛe a ɛyɛ den no betumi ayɛ yiye, atew nneɛma a wɔsɛe no so na ama nneɛma a wɔyɛ no adwumayɛ atu mpɔn. Bio nso, Hot isostatic pressing (HIP) mfiridwuma a wɔde di dwuma no ma ɔhyew a ɛyɛ den ne mfiridwuma mu ahoɔden a ɛwɔ dade a ɛko tia mu no yɛ papa bio, a ɛfata titiriw ma-gyinabea ahwehwɛde a ɛkorɔn wɔ ahunmu a ɛwɔ ahunmu ne ahoɔden mfiri mu.
Nneɛma foforo a wɔyɛ wɔ honam fam nneɛma a wɔyɛ mu no nso ama mfiridwuma ho nimdeɛ anya nkɔso. Ɛdenam asase so nneɛma a ɛntaa nsi ne microalloying mfiridwuma a wɔde ka ho so no, wɔama ɔhyew ahoɔden a ɛkorɔn-ahoɔden a ɛko tia ɔhyew-dade a ɛko tia no atu mpɔn kɛse. Sɛ nhwɛso no, optimized ratio a chromium, molybdenum ne nickel betumi ama oxidation resistance ne corrosion resistance, bere a Advanced Controlled Rolling and Controlled Cooling (TMCP) nhyehyɛe no betumi asiesie aburow na ama nneɛma no nyinaa adwumayɛ atu mpɔn. Saa mfiridwuma mu nkɔso yi ama ɔhyew-aduru dade a ɛko tia no kɛse wɔ anyinam ahoɔden afiri a wɔde yɛ nsu mu, nnuru a wɔde yɛ nneɛma ne kar mu mframa a wɔde fi mu no mu.
Wɔ gua no fam no, wiase nyinaa ahwehwɛde a ɛfa ɔhyew-ɛko tia dade ho no kɔ so yɛ kɛse, titiriw wɔ aman a wɔrenya nkɔso no mu, baabi a ahoɔden ne nnwuma a wɔyɛ no ntrɛwmu no ama wɔayɛ nneɛma a wɔde fi amannɔne ba no ho ahwehwɛde a ɛkorɔn-End Heat-ɛko tia dade nneɛma. Ɛsɛ sɛ amannɔne aguadi nnwumakuw no hwɛ amanaman ntam gyinapɛn ahorow a wɔayɛ no foforo (te sɛ ASTM ne EN) no so na wɔhyɛ biakoyɛ a wɔne amanaman ntam adansedi adwumayɛbea ahorow yɛ no mu den na ama wɔahwɛ ahu sɛ nneɛma a wɔyɛ no di gua ahorow a wonya no ho ahwehwɛde ahorow so. Bere koro no ara mu no, dijitaal ne nyansa a wɔde yɛ nneɛma a agye din no retew ka a wɔbɔ wɔ nneɛma a wɔyɛ ho a ɛyɛ kɛse-End Heat-ɛko tia dade no so na ɛma ne gua so akansi no yɛ kɛse bio.
Daakye, ɛnam sɛ wɔrehyɛ green manufacturing ne circular economy concepts ho nkuran nti, ɔhyew-senthost steel a ɛreyɛ adwuma no bɛma wɔde wɔn adwene asi ahoɔden a wɔkora so, emission reduction ne resource recycling so kɛse. Ɛsɛ sɛ amannɔne aguadi nnwumakuw no di mfiridwuma mu nsɛm so na wodi gyinabea a mfaso wɔ so kɛse wɔ wiase nyinaa gua so denam mfiridwuma mu nneɛma foforo ne nneɛma a wɔde ma a ɛyɛ papa so.
