Wɔ forging nhyehyɛe a ɛfa stainless steel ho no, 'annealing' yɛ adeyɛ a ɛho hia. Nokwarem no, annealing ho hia sɛ wɔde fononoo a wɔde annealing ayɛ no di dwuma, wɔde fononoo a ɛyɛ hyew a ɛyɛ hyew di dwuma titiriw ma ɔhyew a wɔde yɛ dade a ɛnyɛ den a wɔde yɛ adwuma wie wɔ wim tebea a ɛbɔ ho ban mu. Ɛsono sɛnea wɔyɛ adwuma no, ɛsono sɛnea wɔhwehwɛ sɛ wɔde fononoo a ɛyɛ hyew a ɛyɛ hyew yɛ, na ɔhyew a wɔde yɛ adwuma no nyɛ pɛ. Ɔhyew ayaresa kwan a wɔtaa fa so yɛ 300 series austenitic stainless steel pipe ne solid solution treatment. Ade titiriw a ɛma ɔhyew a wɔde yɛ saa no yɛ nwini ntɛmntɛm, efi 1050 kosi 1150 ° C, ɔhyew a wɔkora so a ɛfata bere tiaa bi, ma enti carbide no nyinaa apete wɔ austenite mu, na afei ayɛ nwini ntɛmntɛm akodu nea ɛba fam sen 35 ° C. 400 Series ferritic stainless steel pipe heating temperature Temperature to getting ane anne to getting anne antil. Wɔtaa de stage quenching ne afei tempering di ho dwuma.
Ɛsɛ sɛ annealing mfiri a ɛyɛ hyew a ɛfata nya su anum a edidi so yi:
1. Furnace nipadua no nsɔano adwumayɛ no ye, na nsɔano no adwumayɛ a enye no bɛma gas no ayera wɔ fononoo no nipadua mu na entumi nyɛ adwuma a ɛyɛ hyew.
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3. Mframa nhyɛso a ɛwɔ fononoo no nipadua mu no, sɛnea ɛbɛyɛ a ɛremma mframa a efi abɔnten no nkɔ fononoo no nipadua mu no, ɛsɛ sɛ nhyɛso a ɛwɔ fononoo no mu no yɛ kɛse sen akyi nhyɛso no.
4. Annealing temperature control, sɛ ebia wobedu annealing temperature a eye sen biara a ɛwɔ steel pipe material mu anaa.
5. Mframa a wɔhwehwɛ wɔ annealing mu no, mframa a ɛyɛ annealing a ɛwɔ stainless steel pipe no mu no ne hydrogen a ɛho tew a edi kan a wɔpaw, efisɛ gas no ahotew yɛ nea eye sen biara, a ɛbɛn 100%, na entumi nyɛ adefo wɔ oxygen ne nsu mu mframa pii mu. Efisɛ gas ne ade titiriw nti a ɛka dade a ɛnyɛ den a wɔde fa nsu mu no yiye.
Wɔ annealing a ɛyɛ hyew no mu no, tebea abien a ɛtaa ba no bɛba, intergranular corrosion ne stress corrosion. Dɛn na ɛde tebea abien yi ba?
Intergranular corrosion, sɛ yɛbɛka no tiawa a, ɛyɛ phenomenon a ɛne intergranular corrosion wɔ welding process of welded pipe mu, esiane ɔhyew a ɛkɔ soro a ɛde nnuru a ɛyɛ adwuma wɔ weld ne nneɛma a ɛwɔ ade no mu, carbon element ne chromium element ntam wɔ steel form A chromium compound (CR23C6), a ɛma aburow hye a ɛyɛ chroro no yɛ chroro a ɛyɛ chrorsion chromary chromary chromary chromary chromary chromary, and lead, and lead, and lead, and lead, and lead, and lead, and lead, and lead, and lead ared ared ared ared area chromary area area area area area ar Leid, and lead are lead are leid arread aread aread aread aread aread air
Stress corrosion fi reaction force a ɛba bere a steel strip no yɛ deformed denam abɔnten nhyɛso so wɔ welding nhyehyɛe no mu wɔ forming stage, na ɛbɛkɔ so atra welded pipe no mu bere a welding awie no. Sɛ wɔanyi mfi hɔ wɔ bere mu a, sɛnea welded paipu no yɛ den no bɛyɛ kɛse titiriw, na ɛyɛ den sɛ wɔbɛyɛ nea edi hɔ no ho adwuma.
Esiane ɔhaw abien a ebetumi aba wɔ su pa ho yi nti, ɛbɛyɛ dɛn na yɛn nnwinnade no atumi anya ano aduru a edi mũ?
Nneɛma a ɛwɔ afiri a ɛyɛ hyew a ɛwɔ Hangao Technology Company no mu:
1. Aburow a ɛyɛ fɛ, dade a ɛyɛ pɛ ne nea ɛwom.
2. Yi dade a ɛwɔ mu no fi hɔ na siw deformation ne cracking ano.
3. Tew dade a ɛyɛ den no so, ma plasticity tu mpɔn, sɛnea ɛbɛyɛ a ɛbɛyɛ mmerɛw sɛ wɔbɛyɛ adwuma akyiri yi.
Bere biara a wɔbɛbɔ afiri a wɔde wie no, ɛsɛ sɛ ɛfa ano aduru ayaresa no mu. TA hwɛ sɛ dadeɛ paipu no adwumayɛ di mfiridwuma ho ahwehwɛdeɛ so. na wɔde ahotosoɔ ama wɔ dwumadie no akyi dwumadie anaa deɛ wɔde di dwuma ho. Bright solution treatment process of ultra-long seamless steel pipe ayɛ den bere nyinaa wɔ adwuma no mu.
Amanneɛ kwan so anyinam ahoɔden fononoo nnwinnadeɛ yɛ akɛseɛ,ɛkata beaeɛ kɛseɛ, ɛwɔ ahoɔden a wɔde di dwuma kɛseɛ ne gas a wɔde di dwuma kɛseɛ, enti ɛyɛ den sɛ wobɛhunu ano aduru nhyehyɛeɛ a ɛyɛ hann. Mfeɛ pii akyi a wɔde yɛɛ adwumaden ne nkɔsoɔ foforɔ akyi no, mprempren induction heating technology a ɛkɔ anim ne DSP ahoɔden a wɔde di dwuma. Precision control of heating temperature de hwɛ sɛ wɔahyɛ ɔhyew no so wɔ T2C mu,sɛ wobedi mfiridwuma ho haw a ɛfa induction ɔhyew ɔhyew sohwɛ a enni mu ho dwuma. Dadeɛ paipu a ɛyɛ hyeɛ no yɛ nwini denam 'ɔhyew conduction'wɔ ɔkwan soronko bi a wɔato mu a ɛma onwini so, a ɛtew gas a wɔde di dwuma no so kɛse na ɛyɛ nea ɛnyɛ nea atwa yɛn ho ahyia ho bɔne kɛse.
Hwehwɛ sɛnea Hangao dade a ɛnyɛ den coil tube no yɛ adwuma wɔ mmeae ahorow no mu. Wɔayɛ no sɛnea ɛbɛyɛ a wɔde bedi dwuma ahorow ahorow, efi mfiridwuma mu nneɛma so kosi nneɛma titiriw a wɔyɛ so, yɛn adwumayɛbea no hyɛ bɔ sɛ wɔbɛyɛ dade a ɛnyɛ den a ɛyɛ fɛ a ɛyɛ den a ɛnyɛ hwee. Na precision sɛ yɛn hallmark, Hangao yɛ wo hokafo a wowɔ ne mu ahotoso ma di nnwuma ahorow ahwehwɛde ahorow ho dwuma ne excellence.
Fa wo ho hyɛ ahotew ne pɛpɛɛpɛyɛ akwantu mu ne Hangao dade a ɛnyɛ den a wɔde yɛ nsu afiri a wɔde yɛ nsu mu. Wɔayɛ yɛn mfiri a ɛyɛ fɛ a wɔde di dwuma wɔ nnuruyɛ mu, aduan a wɔyɛ, ne nea ɛkeka ho, na ɛma yɛn mfiri a ɛyɛ fɛ no hwɛ hu sɛ ɛho tew sen biara. Sɛ́ yɛn bo a yɛasi no ho adanse no, Hangao da nsow sɛ ɔyɛfo a mfiri a wɔde yɛ tube no hoahoa ne ho sɛ ɛho tew soronko, na edi nnwuma a ɛde ahotew a ɛwɔ nsu a wɔde di dwuma ho nhyehyɛe mu di kan no ahwehwɛde ahorow a emu yɛ den no ho dwuma.
Hwehwɛ titanium tubes a enni ano a Hangao titanium welded tube no yɛ no mu. Titanium tubes hu mfaso a ɛho hia wɔ ahunmu, nnuruyɛ mfiri, nnuru a wɔde yɛ adwuma, ne nea ɛkeka ho, esiane sɛ ɛyɛ soronko a ɛko tia nsɛe ne ahoɔden ne emu duru a ɛne ne ho hyia nti. Sɛ́ ade a ɛho yɛ na wɔ ɔman no mu gua so no, Hangao de hoahoa ne ho sɛ ɔyɛ obi a ɔyɛ adwuma yiye na wotumi de ho to no so ma Titanium welded tube production lines, hwɛ hu sɛ ɛyɛ pɛpɛɛpɛ na ɛyɛ adwuma bere nyinaa wɔ saa adwuma titiriw yi mu.
Fa wo ho hyɛ ahemman a ɛne Hangao petroleum ne nnuru a wɔde yɛ nsu mu no mu pɛpɛɛpɛ. Esiane sɛ yɛyɛɛ yɛn nneɛma a yɛyɛ no yiye ma petroleum ne nnuru a wɔde yɛ nnuru no hwehwɛ nti, yɛn nneɛma a yɛyɛ no di mu wɔ afiri a wɔde yɛ nneɛma a ɛne gyinapɛn a emu yɛ den a ɛho hia ma nneɛma a ɛho hia a wɔde fa nneɛma mu na wɔyɛ ho adwuma wɔ saa nnwuma yi mu no hyia mu. Fa wo ho to Hangao so ma ano aduru a wotumi de ho to so a ɛma nokwaredi ne ahoɔden a ɛho hia ma petroleum ne nnuru a wɔde di dwuma no gyina.
Nya mfiridwuma mu nkɔso ho nhwɛso no mu osuahu denam Hangao laser stainless steel welded tube production line so. Bere a ɛhoahoa ne ho sɛ ɛyɛ ahoɔhare a ɛyɛ ntɛmntɛm a wɔyɛ ne weld seam a ɛso bi nni no, saa mfiridwuma ho nimdeɛ a ɛkorɔn no san kyerɛkyerɛ dade a ɛnyɛ den a wɔde yɛ nsu mu. Ma wo production efficiency no so denam laser technology so, hwɛ hu sɛ ɛyɛ pɛpɛɛpɛ na ɛyɛ papa wɔ weld biara mu.
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Sɛ yɛn ade no yɛ nea wopɛ a .
Yɛsrɛ sɛ wo ne yɛn kuw no nni nkitaho ntɛm ara na wode ano aduru a ɛyɛ adwumaden kɛse abua wo .
Guangdong Hangao Technology Co., Ltd. yɛ China biako pɛ a ɛwɔ industrial welded pipe production line a ɛyɛ pɛpɛɛpɛ a ɛyɛ fɛ a wɔde yɛ nnwinnade a wɔde yɛ nneɛma.
