Welina mai i kā mākou mau pūnaewele!

ke kila kuhiliʻole 316TI paipu puʻupuʻu / puʻu capillary

Ke kila kila 316Ti 1.4571

Pili kēia pepa ʻikepili i ke kila kila 316Ti / 1.4571 wela a me ke anu i ʻōwili ʻia a me ka ʻili, nā huahana semi-hoʻopau ʻia, nā kaola a me nā koʻokoʻo, uea a me nā ʻāpana e like me nā paipu seamless a welded no nā kumu kaomi.

Palapala noi

ke kila kuhiliʻole 316TI paipu puʻupuʻu / puʻu capillary

ʻO ka hale kūkulu hale, nā puka, nā puka makani a me nā mea kaua, nā modula o waho o ke kahakai, ka ipu a me nā paipu no nā tankers kemika, hale kūʻai a me ka lawe ʻana i nā kemika, nā meaʻai a me nā mea inu, ka lāʻau lapaʻau, ka fiber synthetic, ka pepa a me nā mea kanu textile a me nā moku kaomi.Ma muli o ka Ti-alloy, kūpaʻa ke kū'ē i ka corrosion intergranular ma hope o ke kuʻi ʻana.

ke kila kuhiliʻole 316TI paipu puʻupuʻu / puʻu capillary

Nā Hana Kemika*

ʻElemu % Loaʻa (ma ke ʻano huahana)
  C, H, P L TW TS
Kalapona (C) 0.08 0.08 0.08 0.08
Silika (Si) 1.00 1.00 1.00 1.00
Manganese (Mn) 2.00 2.00 2.00 2.00
ʻO ka Phosphorous (P) 0.045 0.045 0.0453) 0.040
Sulfur (S) 0.0151) 0.0301) 0.0153) 0.0151)
Chromium (Cr) 16.50 – 18.50 16.50 – 18.50 16.50 – 18.50 16.50 – 18.50
Nikela (Ni) 10.50 – 13.50 10.50 – 13.502) 10.50 – 13.50 10.50 – 13.502)
Molybdenum (Mo) 2.00 – 2.50 2.00 – 2.50 2.00 – 2.50 2.00 – 2.50
Titanium (Ti) 5xC i ka 070 5xC i ka 070 5xC i ka 070 5xC i ka 070
Hao (Fe) Kaulike Kaulike Kaulike Kaulike

ke kila kuhiliʻole 316TI paipu puʻupuʻu / puʻu capillary

Nā waiwai mīkini (ma ka lumi wela ma ke kūlana annealed)

  ʻAno Huahana
  C H P L L TW TS
Mānoanoa (mm) Max 8 12 75 160 2502) 60 60
Hua ikaika Rp0.2 N/mm2 2403) 2203) 2203) 2004) 2005) 1906) 1906)
Rp1.0 N/mm2 2703) 2603) 2603) 2354) 2355) 2256) 2256)
Ikaika U'i Rm N/mm2 540 – 6903) 540 – 6903) 520 – 6703) 500 – 7004) 500 – 7005) 490 – 6906) 490 – 6906)
Elongation min.i % A1) %min (longitudinal) - - - 40 - 35 35
A1) %min (ke kuapo) 40 40 40 - 30 30 30
Impact Energy (ISO-V) ≥ 10mm mānoanoa Jmin (longitudinal) - 90 90 100 - 100 100
Jmin - 60 60 0 60 60 60

 

 

Hōʻike i ke kila kila ʻole 316TI i hoʻopaʻa ʻia i ka paipu puʻupuʻu

ata ma kekahi mau waiwai kino

ʻO ka Density ma 20 ° C kg / m3 8.0
Modulus o Elasticity kN/mm2 ma 20°C 200
200°C 186
400°C 172
500°C 165
ʻO ka hoʻoili wela W/m K ma 20°C 15
Hiki i ka wela wela ma 20°CJ/kg K 500
Ke kū'ē uila ma 20°C Ω mm2 / m 0.75

 

Coefficient o ka hoʻonui wela wela 10-6 K-1 ma waena o 20°C a me

100°C 16.5
200°C 17.5
300°C 18.0
400°C 18.5
500°C 19.0

Ka Hana Hana / Welina

ʻO nā kaʻina hana wiliwili maʻamau no kēia papa kila:

  • TIG-Welding
  • Uea paa paa MAG-weli
  • Kuʻi ʻAka (E)
  • Kuʻo Kuʻo Laser
  • Hoʻohuʻi ʻia ʻo Arc Submerged (SAW)

 

I ke koho ʻana i ka metala hoʻopihapiha, pono e nānā ʻia ke koʻikoʻi corrosion.ʻO ka hoʻohana ʻana i kahi metala hoʻopihapiha hoʻopihapiha kiʻekiʻe e pono ai ma muli o ke ʻano hoʻoheheʻe o ka metala weld.ʻAʻole pono ka preheating no kēia kila.ʻAʻole hoʻohana maʻamau ka lāʻau wela ma hope o ka wili.ʻO nā kila Austenitic wale nō ka 30% o ka conductivity thermal o nā kila non-alloyed.'O ka ha'aha'a ko lākou wahi hui 'ana ma mua o ko nā kila i hui 'ole 'ia, no laila, pono e ho'opili 'ia nā kila austenitic me ka ho'okomo wela ha'aha'a ma mua o nā kila i hui pū 'ia.No ka pale ʻana i ka wela a i ʻole ke puhi ʻana i nā lau ʻoi aku ka lahilahi, pono e hoʻopili ʻia ka wikiwiki kuʻi ʻana.ʻO nā pā hope keleawe no ka hōʻole ʻana i ka wela he hana, akā, no ka pale ʻana i nā māwae o ka metala solder, ʻaʻole ʻae ʻia e hoʻohui i ka pā keleawe.ʻO kēia kila he koena kiʻekiʻe loa o ka hoʻonui wela e like me ke kila non-alloyed.Ma ka pili ana i ka hoʻoili wela ʻoi aku ka maikaʻi, pono e manaʻo ʻia kahi distortion ʻoi aku.I ka wili ana 1.4571 nā kaʻina hana a pau, e kūʻē i kēia distortion (e laʻa me ka hoʻoheheʻe hope ʻana, ka wiliwili ʻana ma nā ʻaoʻao ʻē aʻe me ka lua-V butt weld, ʻo ka hāʻawi ʻia ʻana o ʻelua welders inā nui nā ʻāpana) pono e mahalo nui ʻia.No ka mānoanoa o nā huahana ma luna o 12mm, pono e koho ʻia ka weld ʻālua-V ma mua o ka weld kīwī hoʻokahi-V.ʻO ka huina i hoʻokomo ʻia he 60 ° - 70 °, i ka wā e hoʻohana ai i ka MIG-weld ma kahi o 50 ° ua lawa.Pono e pale ʻia ka hōʻiliʻili ʻana o nā hili weld.Pono e hoʻopili ʻia nā weld Tack me nā mamao ʻoi aku ka pōkole mai kekahi i kekahi (ʻoi aku ka pōkole ma mua o nā kila non-alloyed), i mea e pale ai i ka deformation ikaika, ke emi ʻana a i ʻole ka hoʻoheheʻe ʻana i nā welds.Pono e wili ʻia nā pahu ma hope a i ʻole ka liʻiliʻi loa mai nā māwae lua.1.4571 e pili ana me austenitic weld metala a me ka wela kiʻekiʻe loa ka hoʻohui ʻana i nā māwae wela.Hiki ke hoʻopaʻa ʻia ka hoʻohui ʻana i nā māwae wela, inā he haʻahaʻa ka haʻahaʻa o ka ferrite (delta ferrite).Loaʻa ka hopena maikaʻi o ka ferrite a hiki i ka 10% a ʻaʻole pili i ka pale corrosion maʻamau.Pono e wiliwili ʻia ka papa ʻoi loa (stringer bead technique) no ka mea, ʻoi aku ka wikiwiki o ka hoʻomaha ʻana e hoʻemi i ka hoʻohui i nā māwae wela.Pono ka hoʻoluʻu ʻoi aku ka wikiwiki i ka wā e wili pū ai, e pale aku i ka palupalu i ka corrosion intergranular a me ka embrittlement.He kūpono loa ka 1.4571 no ka welding beam laser (weldability A e like me DVS bulletin 3203, māhele 3).Me ka laula welding groove liʻiliʻi ma mua o 0.3mm pākahi, 0.1mm mānoanoa huahana ʻaʻole pono ka hoʻohana ʻana i nā metala hoʻopiha.Hiki ke hoʻohana ʻia kahi metala like ʻole me nā ʻāpana wili nui.Me ka pale ʻana i ka hoʻoheheʻe ʻia me ka ʻili o ke kuʻi ʻana i ka wā wili kukuna laser e pili ana i ka hoʻoheheʻe ʻana i hope, e laʻa me Helium ma ke ʻano he kinoea inert, ʻo ke kuʻi kuʻi ʻana e like me ka corrosion e like me ka metala kumu.ʻAʻole i loaʻa kahi pōʻino wela no ka hili kuʻi ʻana, ke koho ʻana i kahi kaʻina kūpono.He kūpono hoʻi ʻo 1.4571 no ka ʻoki ʻana i ka beam fusion laser me ka nitrogen a i ʻole ka ʻoki ahi me ka oxygen.ʻO nā ʻaoʻao i ʻoki ʻia he mau ʻāpana wela liʻiliʻi wale nō a ʻaʻohe mea maʻamau i nā māwae micro a no laila hiki ke hana ʻia.ʻOiai ke koho ʻana i kahi kaʻina kūpono hiki ke hoʻololi pololei ʻia nā kihi ʻoki fusion.ʻO ka mea nui, hiki iā lākou ke welded me ka ʻole o ka hoʻomākaukau hou ʻana.ʻOiai ʻo ka hana ʻana i nā mea hana kuhili wale e like me nā pulu kila, nā koho pneumatic a pēlā aku e ʻae ʻia, i ʻole e hoʻoweliweli i ka passivation.Pono e mālama ʻole ʻia ke kaha ʻana i loko o ka ʻāpana wili wili me nā bolts oleigerous a i ʻole ka wela e hōʻike ana i nā peni penikala.ʻO ke kūpaʻa kiʻekiʻe o ka corrosion o kēia kila kila ma muli o ka hoʻokumu ʻana o kahi papa paʻa paʻa homogeneous ma ka ʻili.Pono e wehe ʻia nā waihoʻoluʻu, unahi, koena slag, tramp iron, spatters a me nā mea like, i ʻole e luku i ka papa passive.No ka hoʻomaʻemaʻe ʻana i ka ʻili, hiki ke hoʻohana ʻia nā kaʻina o ka palaki ʻana, ka wili ʻana, ka pickling a i ʻole ka puhi ʻana (ke one silica hao ʻole a i ʻole nā ​​aniani aniani).No ka palu ʻana, hiki ke hoʻohana ʻia nā pulupulu kila kila.Hoʻohana ʻia ka pickling o ka wahi seam i hoʻomaʻamaʻa mua ʻia e ka ʻū ʻana a me ka pīpī ʻana, akā naʻe, hoʻohana pinepine ʻia nā paʻi pickling a i ʻole nā ​​​​mea hoʻonā.Ma hope o ke kanu ʻana, pono e holoi ʻia me ka wai.

ʻŌlelo

Ma ke kūlana kinai ʻia, hiki ke hiki ke hoʻohana i ka magnetizable.Me ka hoʻonui ʻana i ke anuanu, piʻi ka magnetizability.

 

Hoʻomaopopo nui

ʻO ka ʻike i hāʻawi ʻia ma kēia pepa ʻikepili e pili ana i ke kūlana a i ʻole ka hoʻohana ʻana o nā mea waiwai i kēlā me kēia huahana ʻaʻole ia he palapala hōʻoia no kā lākou mau waiwai, akā hana ma ke ʻano he wehewehe.ʻO ka ʻike, hāʻawi mākou no ka ʻōlelo aʻo, e hoʻokō i nā ʻike o ka mea hana a me kā mākou ponoʻī.ʻAʻole hiki iā mākou ke hāʻawi i ka palapala hōʻoia no nā hopena o ka hana a me ka noi ʻana o nā huahana.


Ka manawa hoʻouna: Mar-08-2023