Views: 0 Author: Kevin Publish temps: 2024-09-15 A bɔyɔrɔ: Yɔrɔ
Forging process kɔnɔ nɛgɛ inox, 'annealing' ye baara nafama ye. Annealing ka kan tiɲɛ na walasa ka baara kɛ ni annealing foro ye, annealing foro kɛnɛ bɛ kɛ kɛrɛnkɛrɛnnenya la funteni furakɛli dafalen na min bɛ kɛ ni nɛgɛ ye min tɛ sɔgɔ, o bɛ kɛ ka a tanga. Baara kɛcogo tɛ kelen ye, fɛn minnu bɛ kɛ ka ɲɛsin fɛnɲɛnamafagalanw ma minnu bɛ yeelen bɔ, olu tɛ kelen ye, wa funteni furakɛli baara tɛ kelen ye. 300 Series Austenitic Stainless Steel Pipe ka funteni furakɛli cogoya ye solide solution furakɛli ye. Nin funteni furakɛli in kun ye nɛnɛ teliya ye, k’a ta 1050 na ka se 1150 ° C ma, funteni lakanani bɛnnen waati kunkurunnin kɔnɔ, walasa karɔti bɛɛ ka wuli ɔsitɛni na, o kɔfɛ, a bɛ nɛnɛ joona fo ka se 35 ° C duguma 400 serisi fertiki pipe so funteni hakɛ la min ka ca ni nɛnɛ ye walasa ka se ka fɛn dɔ sɔrɔ min bɛ se ka nɛnɛ sɔrɔ. A ka c’a la, a bɛ furakɛ ni quenching stage ye ka sɔrɔ ka tempering kɛ.
A ka kan ka kɛ ni fɛn duuru ye minnu bɛ se ka kɛ ka fɛnw sɔgɔ:
1. Furnace farikolo sigili baara ka ɲi, wa a datugucogo jugu bɛna kɛ sababu ye ka gazi bɔli kɛ foro farikolo la, wa a tɛ se ka jɔyɔrɔ ɲuman sɔrɔ.
2. Ji min bɛ kɛ foro farikolo la, o bɛna kɛ sababu ye ka jisumaji lamaga, ka ji lamaga min bɛ wuli, o bɛna siri nɛgɛmafɛn in sanfɛla la, ka oksidan sɔrɔ.
3. Gazi tansiyɔn min bɛ foro farikolo la, walasa ka kɛnɛma gazi donli bali foro farikolo la, tansiyɔn min bɛ foro kɔnɔ, o ka kan ka bonya ka tɛmɛ kɛnɛma tansiyɔn kan.
4. Annealing temperature control, ni ka se annealing temperature ɲuman ma nɛgɛ pipe matériel la.
5. Gazi min ka kan ka don sɛnɛfɛnw sɛnɛcogo la, o ye gazi ye min bɛ kɛ ni nɛgɛ ye, o ye idɔrɔzi saniyalen sugandili fɔlɔ ye, bawo gazi saniyalen ka fisa, o min bɛ surunya 100% la, wa a tɛ se ka kɛ gazi ni ji gazi caman ye. Sabula gazi ye sababu fɔlɔ ye ka nɔ bila nɛgɛdaga pibilikiw ka ɲumanya la.
Annealing (sɔgɔsɔgɔninjɛ) yeelenbɔcogo la, sɔgɔli cogoya fila bɛna kɛ, minnu bɛ kɛ ɲɔgɔn fɛ, olu bɛna kɛ ni fɛnɲɛnamafagalanw ye ani degunw. Mun de bɛ kɛ sababu ye ka nin ko fila in kɛ?
Intergranular corrosion, n’an y’a fɔ cogo nɔgɔman na, o ye ko ye min bɛ kɛ ni fɛnɲɛnamafagalanw ye weldalen pipe welding process la, k’a sababu kɛ funteni caman ye min bɛ na ni kemikaliya ye welda ni fɛn kɔnɔnafɛnw cɛ, karɔbɔnifɛn ani chromium element min bɛ kɛ chromium compound (CR23C6) ye, o min bɛ kɛ sababu ye ka suman dancɛ kɛ chromium poorum ye, ani laban na ni fɛnɲɛnamafagalan ye.
Stress corrosion bɛ bɔ reaction force la min bɛ sɔrɔ ni nɛgɛbere bɛ tiɲɛ ni kɛnɛma tansiyɔn ye welding kɛtuma na dilan waati la, wa a bɛna to pipe weldalen kɔnɔna na welding kɔfɛ. Ni a ma ban waati kɔnɔ, pipe weldalen gɛlɛya bɛna bonya kɛrɛnkɛrɛnnenya la, wa a ka gɛlɛn ka baara nata kɛ.
Nin gɛlɛya fila minnu bɛ se ka kɛ jogo ɲuman ye, an ka minɛnw bɛ se ka fura ɲuman sɔrɔ cogo di?
Hangao Technologie Company ka annealing machine bright ka fɛnw:
1. Suman finman, nɛgɛ jɔcogo kelen ani a labɛncogo.
2. Aw bɛ nɛgɛ kɔnɔna degunw ban ani ka bɔgɔbɔli ni kari bali.
3. Aw bɛ nɛgɛ gɛlɛya dɔgɔya, ka plasitiki ɲɛ, walasa ka a baara nɔgɔya kɔfɛ.