Ɔhyew Ayaresa Adeyɛ Of GH3039 Alloy Si Nneɛma Adwumayɛ Mfaso

Dec 30, 2025

Sɛ́ adwumakuw no nneɛma titiriw no mu biako no, wɔde GH3039 aduru di dwuma kɛse wɔ mmeae a ɛkorɔn-awiei te sɛ ahunmu ne ahoɔden esiane ne ɔhyew a ɛkorɔn-a ɛyɛ adwuma yiye na ɛgyina pintinn nti, na ne ɔhyew ayaresa nhyehyɛe no yɛ nkitahodi titiriw a ɛbɛma nneɛma no ayɛ adwuma yiye.

 

Saa aduru yi yɛ ade biako-fase austenitic solid-ano aduru a wɔahyɛ no den. Ne ɔhyew a wɔde sa yare no gyina ano aduru a wɔde sa yare so, a enhia sɛ wɔde sa onyin. Homogenization a nhyehyɛe ne optimization adwumayɛ no nya denam pɛpɛɛpɛ control of process parameters: ano aduru ɔhyew a 1050 digrii ~ 1100 digrii no gye tom, na wɔde bere a wɔde kura mu no si hɔ sɛnea nneɛma no kɛse te (30 ~ simma 60 ma mprɛte a ɛyɛ tratraa, 60 ~ simma 120 ma afã horow a ɛyɛ den) de hwɛ hu sɛ precipitated phases te sɛ carbides no bɛpete koraa. Wɔ ayaresa akyi no, wɔyɛ onwini ntɛmntɛm denam nsu a wɔde dum no so de siw osu a ɛtɔ a ɛyɛ brittle phases ano, na awiei koraa no wonya nhyehyɛe a ɛyɛ pɛ a aburow kɛse yɛ 5 ~ 8 grades. Eyi nya mfiridwuma mu su a eye kyɛn so a ahoɔden a ɛtwetwe no yɛ Kɛse sen anaasɛ ɛyɛ pɛ 850MPa na ahoɔden a ɛma wonya no yɛ Kɛse sen anaasɛ ɛyɛ pɛ 400MPa, bere a ɛhwɛ hu sɛ ɔhyew a ɛko tia ne oxidation a ɛko tia a ɛba fam sen digrii 800

 

Wɔ nneɛma a ɛwɔ tebea ahorow mu te sɛ awɔw-afã horow a wɔabobɔw, forgings, ne afã horow a wɔde weld ayɛ ho no, adwumakuw no de nsakrae a ɛsono wɔ nhyehyɛe mu di dwuma (sɛ nhwɛso no, digrii 1050 ~ digrii 1080 a bere a wɔde kura mu yɛ simma 60 ~ simma 90 ma afã horow a wɔde weld ayɛ). Sɛ wɔde controls a wɔayɛ no yie te sɛ vacuum/protective atmosphere heating ne uniform cooling ka ho a, ɛyi dwumadie mu nhyɛsoɔ fi hɔ yie, ɛkwati deformation ne mpaapaemu, na ɛma nneɛma mmoa a ɛyɛ den na wotumi de ho to so ma high-end equipment manufacturing.

news-294-225
news-290-233

 

 

You May Also Like