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Ɔhyew bɛn na ɛwɔ tube annealing mu?

Hwɛ: 0     Ɔkyerɛwfo: Site Editor Publish Time: 2024-11-08 Mfiase: Beaeɛ

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Tube annealing yɛ adeyɛ a ɛho hia wɔ dade ne nneɛma a wɔyɛ mu, titiriw wɔ nnwuma a wɔde wɔn ho to dade a wɔde hyɛ nsu mu a ɛyɛ papa so no. Nea ɛka ho ne sɛ wɔde dade no bɛhyɛ ɔhyew mu ma ayɛ hyew akodu ɔhyew pɔtee bi mu na afei ayɛ no nwini wɔ ɔkwan a wɔahyɛ so so de asakra ne honam fam ne mfiridwuma mu nneɛma. Saa adeyɛ yi boa ma ɛyɛ den, ɛma ductility no yɛ kɛse, na ɛma nhyɛso a ɛwɔ mu no fi hɔ. Nanso, nsemmisa a ɛtaa ba a adwumayɛfo a wɔwɔ afuw mu bisa no mu biako ne sɛ: 'ɔhyew bɛn na ɛwɔ tube annealing mu?' Ɔhyew a ɛfata ma tube annealing no ho hia na ama wɔanya nneɛma a wɔpɛ no. Wɔ krataa yi mu no, yɛbɛhwehwɛ nneɛma a ɛwɔ nkɛntɛnso wɔ ɔhyew a ɛma nneɛma yɛ hyew, dwuma a nneɛma ahorow di, ne hia a ɛho hia sɛ wɔde nnwinnade a ɛkɔ anim te sɛ . Tube annealing afiri ne coil tube annealing afiri a ɛbɛma aba a eye sen biara.

Nyansahu a ɛwɔ tube annealing akyi .

Tube annealing yɛ ɔhyew a wɔde yɛ nneɛma a ɛsakra dade nketenkete, na ɛma ɛyɛ adwuma yiye na ɛma ɛfata kɛse ma mfiridwuma mu nneɛma a wɔde di dwuma. Mpɛn pii no, nea ɛka ho ne sɛ wɔbɛma dade no ayɛ hyew akodu ɔhyew a ɛboro ne recrystallization beae no so, akura mu wɔ saa ɔhyew no mu bere pɔtee bi, na afei wɔama ayɛ nwini. Ɔhyew a ɛwɔ annealing mu no gyina nneɛma pii so, a nea ɛka ho ne dade ko a ɛyɛ, nneɛma a wɔpɛ, ne nea wɔde di dwuma pɔtee. Sɛ nhwɛso no, wɔtaa ma dade a ɛnyɛ den a wɔde fa nsu mu no yɛ mmerɛw wɔ ɔhyew a efi 1,900°F kosi 2,100°F (1,038°C kosi 1,149°C), bere a carbon dade betumi ahwehwɛ sɛ ɔhyew no so tew, bɛyɛ 1,300°F kosi 1,600°F (704°C kosi 871°C).

Nneɛma a ɛwɔ annealing hyew so nkɛntɛnso .

Nneɛma pii nya ɔhyew a ɛma nsu no yɛ hyew no so nkɛntɛnso ma nsukorade, a nea ɛka ho ne dade ko a ɛwɔ hɔ, nea ɛwom, ne mfiri a wɔpɛ. Mpɛn pii no, dade a carbon a ɛwɔ mu no dɔɔso no hwehwɛ sɛ ɔhyew a ɛwɔ annealing mu no so tew, bere a dade a ɛwɔ aduru a wɔde afra mu kɛse te sɛ dade a ɛnyɛ den no hia ɔhyew a ɛkɔ soro. Bio nso, tube no kɛse ne ne kɛse betumi aka ɔhyew a ɛwɔ annealing mu no. Ebia ntini a ɛyɛ den no behia ɔhyew a ɛkɔ soro anaasɛ annealing bere tenten na ama ɔhyew no akyekyɛ pɛpɛɛpɛ wɔ nneɛma no nyinaa mu.

  • Metal type (sɛ nhwɛso no, dade a ɛnyɛ den, carbon dade, kɔbere) .

  • Nneɛma a wɔde yɛ aduru .

  • Tube no mu duru ne ne kɛse .

  • Mfiridwuma mu nneɛma a wɔpɛ (sɛ nhwɛso no, ductility, hardness) .

Dwuma a nnwinnade di wɔ annealing hyew a eye sen biara a wobenya mu .

Sɛ wonya annealing hyew a ɛfata a, ɛho hia kɛse ma nneɛma a wɔpɛ no su ahorow. Wɔayɛ nnɛyi mfiri a wɔde yiyi nipadua no mu, te sɛ afiri a wɔde yiyi nsu mu no sɛnea ɛbɛyɛ a ɛbɛhwɛ ɔhyew so pɛpɛɛpɛ na ayɛ hyew pɛpɛɛpɛ. Saa mfiri yi de mfiridwuma ho nimdeɛ a ɛkɔ anim te sɛ induction heating di dwuma, a ɛma wotumi yɛ ɔhyew ntɛmntɛm na ɛyɛ adwuma yiye wɔ tube ade no mu. Bio nso, sɛ wɔde a . Coil tube annealing machine hwɛ hu sɛ coiled tubes mpo betumi ayɛ annealed pɛpɛɛpɛ, a ɛho hia ma nnwuma te sɛ petrochemicals ne kar yɛ.

固溶固溶

Nneɛma a wɔde yɛ annealing hyew pɔtee .

Nneɛma ahorow a wɔde yɛ no hwehwɛ sɛ wɔde ɔhyew a ɛyɛ hyew gu mu na ama wɔanya nea eye sen biara. Ase hɔ no yɛ pon bi a ɛkyerɛ ɔhyew a ɛtaa ba wɔ dade ahorow a wɔtaa de di dwuma wɔ tube a wɔyɛ mu:

nneɛma a wɔde yɛ annealing hyew (°F) annealing temperature (°C) .
dade a ɛnyɛ den . 1,900°F - 2,100°F . 1,038°C - 1,149°C .
Carbon dade . 1,300°F - 1,600°F . 704°C - 871°C .
Kɔpa 700°F - 1,200°F . 371°C - 649°C na ɛwɔ hɔ.
Aluminium . 570°F - 770°F na ɛwɔ hɔ. 299°C - 410°C .

hia a ɛho hia sɛ wɔma onwini a wɔahyɛ so .

Wɔ annealing hyew a ɛfata a wobedu ho akyi no, onwini no ho hia saa ara. Controlled cooling, a wɔtaa frɛ no 'Furnace cooling' anaa 'mframa a ɛma onwini,' boa ma wosiw microstructures a wɔmpɛ a ebetumi ama nneɛma no ayɛ mmerɛw no ano. Wobetumi de onwini a ɛyɛ ntɛm te sɛ dum adi dwuma wɔ tebea horow bi mu, nanso mpɛn pii no wɔkwati wɔ tube annealing mu efisɛ ebetumi ama ayɛ mmerɛw. Wɔhwɛ sɛnea onwini no te so yiye na ama wɔahwɛ ahu sɛ ade no ma ɛyɛ den sɛ ɛbɛkari pɛ wɔ den ne ductility mu.

Akwan a wɔfa so yɛ onwini .

Akwan pii wɔ hɔ a wɔfa so yɛ onwini a wɔde di dwuma wɔ tube annealing mu, a emu biara wɔ mfaso ne ɔhaw ahorow:

  • Furnace cooling: Onwini a ɛyɛ brɛoo wɔ fononoo no mu, a eye ma ahoɔden a ɛyɛ pɛ.

  • Mframa a ɛma ɛyɛ nwini: Ɛyɛ ntɛm sen fononoo a ɛyɛ nwini nanso ɛda so ara yɛ nea wotumi di so na amma ɔhyew no ankɔ fam ntɛmntɛm.

  • Odum: Nwini anaa ngo a ɛyɛ nwini ntɛmntɛm, a mpɛn pii no wɔmfa mma tube annealing efisɛ ebetumi ama ayɛ mmerɛw.

Nneɛma a wɔde di dwuma wɔ tube annealing mu .

Wɔde tube annealing di dwuma kɛse wɔ nnwuma a ɛhwehwɛ dade a ɛyɛ adwuma yiye mu. Nneɛma atitiriw a wɔde di dwuma no bi ne:

  • Petrochemical Industry: Wɔde nsu a wɔde ayɛ aduru a wɔfrɛ no annealed tubes di dwuma wɔ ɔhyew sesa ne nsu nhama mu.

  • Kar adwumayɛbea: Wɔde nsu a wɔde fa nsu mu a annealed di dwuma wɔ mframa a wɔde fi mu ne nea wɔde yɛ pɛtro mu.

  • Aduruyɛ ho nneɛma: Wɔde dade a ɛnyɛ den a wɔde ayɛ aduru a wɔfrɛ no annealed stainless steel tubes di dwuma wɔ oprehyɛn nnwinnade ne nneɛma a wɔde hyɛ nipadua mu mu.

  • Ɔdansi: Wɔde nsu a wɔde ayɛ adwuma a wɔayɛ no annealed di dwuma wɔ structure components ne piping systems mu.

Nteaseɛ a ɛfata a ɛwɔ annealing temperature ma tubes no ho hia kɛseɛ ma mfiridwuma mu su a wɔpɛ no a wɔbɛnya na wɔahwɛ sɛ adeɛ no bɛtena hɔ akyɛ. Nneɛma te sɛ dade su, aduru a wɔde yɛ aduru, ne tube no nyinaa di dwuma wɔ ɔhyew a ɛyɛ papa a wɔde hyɛ mu no mu. Sɛ wode nnwinnade a ɛkɔ anim te sɛ tube no di dwuma a . Annealing afiri ne coil tube annealing afiri betumi aboa wɔn a wɔyɛ no ma wɔanya ɔhyew sohwɛ pɛpɛɛpɛ ne ɔhyew a ɛyɛ pɛ, na ama wɔanya nea ɛkorɔn. Bere a nnwuma ahorow kɔ so hwehwɛ sɛ wɔyɛ adwuma yiye fi wɔn nneɛma mu no, dwuma a annealing di wɔ tube a wɔyɛ mu no bɛyɛ nea ɛho hia kɛse.

Nneɛma a ɛfa ho .

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