Paipu Laina Mana

ʻO ka wehewehe pōkole:

Hoʻohana mua ʻia nā laina hoʻokele downhole o Meilong Tube ma ke ʻano he mea kamaʻilio no nā mea hana hydraulically i hoʻohana ʻia i loko o nā luawai wai, kahi e pono ai ke kūpaʻa a me ke kūʻē ʻana i nā kūlana koʻikoʻi.Hiki ke hoʻonohonoho maʻamau kēia mau laina no nā ʻano noi like ʻole a me nā ʻāpana downhole.


Huahana Huahana

Huahana Huahana

Hoʻolauna huahana

ʻO nā mea i hoʻopaʻa ʻia a pau he hydrolytically stable a kūpono me nā wai hoʻopiha maikaʻi maʻamau a pau, me ke kinoea piʻi kiʻekiʻe.Hoʻokumu ʻia ke koho ʻana i nā mea like ʻole, e pili ana i ka wela o lalo, ka paʻakikī, ka tensile a me ka waimaka ikaika, ka hoʻoheheʻe wai a me ke kinoea permeability, oxidation, a me ka abrasion a me ka pale kemika.

Hiʻona huila

SS316L he austenitic chromium-nickel stainless steel me ka molybdenum a me ka haʻahaʻa kalapona.

Paʻa ʻino:
ʻO nā ʻakika organik ma nā haʻahaʻa kiʻekiʻe a me nā mahana haʻahaʻa.
ʻO nā ʻakika inorganic, e laʻa me ka phosphoric a me ka sulfuric acid, ma ka haʻahaʻa haʻahaʻa a me ka mahana.Hiki ke hoʻohana ʻia ke kila i loko o ka sulfuric acid o ka nui ma luna o 90% ma ka wela haʻahaʻa.
ʻO nā wai paʻakai, e laʻa i nā sulphates, sulphides a me nā sulphites.

Kaiapuni Caustic:
Hiki i nā kila Austenitic ke koʻikoʻi i ka pohā ʻino.Hiki paha kēia ma nā mahana ma luna o 60°C (140°F) inā pili ke kila i ke koʻikoʻi tensile a ma ka manawa like e pili pū me kekahi mau haʻina, ʻo ia hoʻi nā mea i loaʻa nā chlorides.No laila e pale ʻia kēlā mau kūlana lawelawe.Pono e noʻonoʻo ʻia nā kūlana i ka wā e pani ʻia ai nā mea kanu, no ka mea, hiki i nā condensates i hana ʻia a laila hiki ke hoʻomohala i nā kūlana e alakaʻi ai i ke koʻikoʻi ʻino a me ka lua.
He haʻahaʻa kalapona ko SS316L a no laila ʻoi aku ka maikaʻi o ka pale ʻana i ka corrosion intergranular ma mua o nā kila o ke ʻano SS316.

Noi:
Hoʻohana ʻia ʻo TP316L no kahi ākea o nā noi ʻoihana kahi i lawa ʻole ke kūpaʻa corrosion i nā kila o ke ʻano TP304 a me TP304L.ʻO nā hiʻohiʻona maʻamau: nā mea hoʻololi wela, condensers, pipelines, cooling and heat coils i loko o ka kemika, petrochemical, pulp a me ka pepa a me nā ʻoihana meaʻai.

Hōʻike Huahana

Monel 400 (5)
Monel 400 (4)

Hoʻohui Kimia

Hoʻohui Kimia

Kalapona

Manganese

Phosphorus

Sulfur

Silika

Nikela

Chromium

Molybdenum

%

%

%

%

%

%

%

%

max.

max.

max.

max.

max.

 

 

 

0.035

2.00

0.045

0.030

1.00

10.0-15.0

16.0-18.0

2.00-3.00

Kaulike maʻamau

Papa

UNS No

Euro maʻamau

Kepanī

No

Inoa

JIS

Alloy

ASTM/ASME

EN10216-5

EN10216-5

JIS G3463

316L

S31603

1.4404, 1.4435

X2CrNiMo17-12-2

SUS316LTB


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