Stainless steel polished pipe no wɔ corrosion resistance pa, ɔhyew a ɛko tia, ɔhyew a ɛba fam ahoɔden ne mfiri su, ne adwuma pa a ɛyɛ hyew te sɛ stamping ne bending.
Wɔde di dwuma kɛse wɔ po mu nsu mu nneɛma, nnuru a wɔde yɛ nneɛma, nnuru a wɔde yɛ nneɛma, nkrataa a wɔde yɛ nneɛma, oxalic acid, aduannuru ne nnwinnade afoforo a wɔde yɛ nneɛma mu. Nanso, ɔhaw no ne sɛnea wobedi dade a ɛnyɛ den a wɔayɛ no fɛfɛɛfɛ no ani tuntum no ho dwuma. Aseɛ, Hangao Tech (Seko mfiri) hyehyɛɛ nneɛma bi a ɛma ɛyɛ tuntum a ɛyɛ dade a ɛnyɛ den a wɔde yɛ nsu paipu no ani ne akwan a wɔfa so yɛ no:
Sɛ yɛbɛka no ɔkwan biara so a, dade a ɛnyɛ den a wɔde yɛ paipu a ɛyɛ fɛ no rennya tebea yi. Sɛ ɛte sɛ nea tube no ani yɛ tuntum bere a wɔde di dwuma bere tenten no a, ɛyɛ nea efi dade a ɛnyɛ den a wɔayɛ no fɛfɛɛfɛ a wɔde ayɛ afiri no mu no yɛ oxide film wɔ mframa dwumadi ase. Oxide film no mma dade a ɛwɔ dade a ɛnyɛ den no mu no ntumi nyɛ oxidized. Ɛho nhia sɛ wɔyɛ saa oxide sini yi oxidized titiriw. Popa no na biribiara nsɛe wɔ tube no ho. Stainless steel polished tubes a nneɛma ahorow wom no wɔ nsonsonoe bi wɔ element a ɛwɔ mu no mu, enti kɔla a ɛwɔ oxidized film no mu nso bɛyɛ soronko, nanso ne nyinaa nni nkɛntɛnso biara wɔ tube no so. Sɛ wote nka sɛ eyi nyɛ fɛ a, wubetumi ayɛ polishing.
Sɛ dade a ɛnyɛ den a wɔde ayɛ paipu no ani yɛ tuntum wɔ welding akyi a, eyi fi welding gas ahotew a ɛdɔɔso anaasɛ ɔhyew a ɛkɔ soro a ɛma ɛyɛ hyew. Akwan abiɛsa a edidi so yi kyerɛ wo sɛnea wobɛkwati nneɛma a ɛtete saa na ankɔ so.
1. Ma argon a wɔde di dwuma wɔ welding a ɛyɛ dade a ɛnyɛ den a wɔde ayɛ polished tubes no mu no nkɔ soro nkɔ argon a ɛho tew mu. Efi tube no akyi no, argon a ɛho tew no hyerɛn kɛse sen argon welding a ɛyɛ mmerɛw no.
2. Ɛsɛ sɛ wɔde argon gas bɔ akyi no ho ban. Ɛsɛ sɛ wɔbɔ paipu a ɛho hia a ɛnyɛ den a wɔde yɛ paipu no ho ban wɔ welding akyi. Sɛ ɛnte saa a, ɔhyew a ɛkɔ soro oxidation bɛma welding layer no afa akyi no mu ma ayɛ oxidize na ama sintɔ ahorow aba. Polishing a ɛwɔ akyi weld no te sɛ slag. Sɛ wɔbɔ ho ban wie a, ebetumi asiw akyi oxidation ano yiye.
3. Wubetumi de akyi ahobammɔ aduru bi adi dwuma wɔ akyi, a ebetumi akora argon ahobammɔ so. Fa ne kɛse bɛyɛ mm 1 gu so kɛkɛ. Afei sɛ wɔde solder yɛ anim no a, wɔyɛ film a ɛyɛ tratraa wɔ akyi ma ɛyɛ ade a ɛbɔ ho ban.
4. Yɛ ano aduru a ɛyɛ hyew ayaresa wɔ dade paipu no so. Yɛn intanɛt so ano aduru a ɛyɛ hyew annealing fononoo no betumi adi dwuma wɔ intanɛt so a wonni kan ayɛ no hyew. Wobetumi adu ɔhyew a wɔahyɛ ato hɔ a wɔde yɛ ɔhyew no ho wɔ sikɔne 10-15 akyi wɔ bere a wɔafi ase akyi, na ɛno ma ahoɔden a wɔde di dwuma no yɛ kɛse. Wɔde ɔkwan a wɔato mu a wɔato mu koraa di dwuma, na wɔma afiri no yɛ nwini wɔ mframa a ɛbɔ ho ban no ase na amma paipu a ɛyɛ hyew no antumi anhyew bere a oxygen no wɔ mframa mu no.
5. Sɛ woahu sɛ weld marks a ɛwɔ stainless steel polished pipe no mu no yɛ tuntum a, wubetumi de pickling passid paste adi dwuma de atew ho. Ɛyɛ sɛ wɔde acid bedi dwuma de asɛe oxide tuntum a ɛwɔ soro no, na afei wɔde nsu a ɛho tew hohoro mu.
Nea ɛwɔ atifi hɔ no ne nea enti a ɛyɛ tuntum a ɛwɔ dade a ɛnyɛ den a wɔayɛ no fɛfɛɛfɛ no so ne ɔkwan a wɔfa so yɛ no. Mewɔ anidaso sɛ ɛbɛboa wo. Sɛ wuhia nsɛm pii fa . Stainless steel industrial welded pipe making machinery , yɛsrɛ sɛ kɔ so hwɛ yɛn.
