nitinol medical straight wire is widely used in medicine. It's used in orthodontics for braces due to its shape - memory property and super - elasticity. It's also applied in medical stents to help keep blood vessels or other tubular structures open.

Nā hiʻohiʻona huahana
• Hoʻohui ʻia nā mea waiwai a me nā waiwai i nā kūlana ASTM F2063 a me GB24627
• Ke anawaena o waho: 0.20-15.0mm;
• Ka mānoanoa o ka pā: 0.025-3.0mm;
• Maʻemaʻe maʻemaʻe kiʻekiʻe: wehe a me ka hoʻokomo metala ≤ 12.0um; ʻO ka pākēneka ʻāpana o nā mea hoʻohui ʻole a me ka ʻole ≤0.5%;
• 'Oi aku ka luhi luhi, hiki ke hoʻohana 'ia no ka interventional catheter, valve stent, peripheral stent, nerve interventional stent, etc.

ʻAe, hiki ke hoʻopaʻa ʻia nā lau Nitinol, akā paʻakikī ke kaʻina hana ma muli o kā lākou mau waiwai kūʻokoʻa. Hoʻohana maʻamau nā ʻenehana kūikawā, e like me ka welding laser, ka welding resistance, a me ka welding TIG. Pono e mālama i ka mālama ʻana i ka hoʻokomo wela a me ka helu hoʻoluʻu e mālama i ka hoʻomanaʻo ʻana o ke ʻano a me nā waiwai superelastic. Hiki ke hoʻololi i ka hoʻoheheʻe ʻana i ke aniani, e pili ana i ka hana o Nitinol. Pono pinepine ka hoʻomaʻamaʻa ʻana i ka wela ma mua o ka welding a me ka post-weld e hoʻihoʻi i nā waiwai o ka mea. Pono ka ʻike a me ka mana pololei no ka hoʻoheheʻe kūleʻa ʻana o nā lau Nitinol.

He lāʻau lapaʻau i hana ʻia mai kahi nickel-titanium alloy, i ʻike ʻia no kona ʻano hoʻomanaʻo a me ka superelasticity. Hoʻohana nui ʻia i nā kaʻina hana vascular a me ka orthopedic, kōkua ia i ka mālama ʻana i nā kīʻaha koko a hoʻopaʻa i nā iwi. ʻO ka biocompatibility, hiki ke maʻalahi, a me ka ikaika o Nitinol e hoʻolilo i kēia mau grafts i mea kūpono no ka hoʻokomo ʻana i ka wā lōʻihi a me nā ʻokiʻoki liʻiliʻi liʻiliʻi, e hāʻawi ana i ke kākoʻo hilinaʻi a hoʻoikaika i ka hoʻōla maikaʻi.

The use of Ti-Ni1 Super Elastic Nitinol Tubes in medical devices has several benefits. First, their superelasticity allows them to adapt well to the dynamic environment of the body, such as the movement of the stent to the blood vessels. Secondly, they have good biocompatibility, which reduces the risk of rejection. In addition, their shape memory effects help to place and function correctly during surgery.

Super elastic nitinol paipu waiwai kumu:
- Hoʻokumu ʻia nā mea waiwai a me nā hana i kūpono i nā kūlana ASTM F2063 a me GB24627
- Hoʻohālikelike i nā hiʻohiʻona hoʻomanaʻo, super elasticity, kūpaʻa maikaʻi i ka corrosion, biocompatibility maikaʻi;
ʻO ka hoʻohana ʻana i ka paipu nitinol super elastic:
- Ka lāʻau lapaʻau vascular stent, orthodontic wire, etc.
- Aerospace e like me nā ʻāpana hoʻohui, nā mea pili i ka wela.
- Hoʻohana ʻia i loko o ka ʻoihana kaʻa no nā ʻāpana haʻalulu a me nā ʻāpana sensor.

ʻAe, loaʻa i nā lau Nitinol nā waiwai hoʻomanaʻo, i ʻike ʻia he hoʻomanaʻo hoʻomanaʻo a me ka superelasticity. Hāʻawi ka hoʻomanaʻo ʻano i ka Nitinol e hoʻi i kona ʻano i hoʻololi ʻia i ka wā i wela ai i kahi mahana kikoʻī. Hiki i ka Superelasticity ke hana i ka Nitinol e hoʻololi nui a hoʻi i kona ʻano kumu ma ka wehe ʻana i kahi mahana mau. ʻO kēia mau waiwai kūʻokoʻa e kū mai ana mai kahi hoʻololi hoʻololi i waena o ka austenite a me ka martensite crystal structures. ʻO nā waiwai hoʻomanaʻo o Nitinol he mea waiwai ia i nā noi like ʻole, e like me nā mea lapaʻau, actuators, a me robotics, kahi e pono ai ka maʻalahi a me ka hiki ke hoʻōla i ke ʻano.

Hana ʻia ka uea Nitinol mai kahi huila i haku mua ʻia me ka nickel (Ni) a me ka titanium (Ti), maʻamau i nā ʻāpana like like, me ka nui o ka nickel ma mua o ka titanium, ma kahi o 55% nickel a me 45% titanium. Hāʻawi kēia ʻano hana ʻokoʻa i ka nitinol me kāna mau waiwai kūʻokoʻa, e like me ke ʻano o ka hoʻomanaʻo ʻana a me ka superelasticity.

In order to make a Ti-Ni1 Super Elastic Nitinol Tube, titanium and nickel are first melted and alloyed in precise proportions. The alloy is then processed by methods such as extrusion or stretching to form a tubular shape. Heat treatment is a crucial step, which involves careful control of temperature to induce hyperelastic phase transition properties. The entire process requires strict control of parameters to ensure the desired hyperelastic properties.

Super elastic nitinol paipu waiwai kumu:
- Hoʻokumu ʻia nā mea waiwai a me nā hana i kūpono i nā kūlana ASTM F2063 a me GB24627
- Hoʻohālikelike i nā hiʻohiʻona hoʻomanaʻo, super elasticity, kūpaʻa maikaʻi i ka corrosion, biocompatibility maikaʻi;
ʻO ka hoʻohana ʻana i ka paipu nitinol super elastic:
- Ka lāʻau lapaʻau vascular stent, orthodontic wire, etc.
- Aerospace e like me nā ʻāpana hoʻohui, nā mea pili i ka wela.
- Hoʻohana ʻia i loko o ka ʻoihana kaʻa no nā ʻāpana haʻalulu a me nā ʻāpana sensor.

ʻAe, koʻikoʻi ka mānoanoa o nā lau Nitinol. ʻAʻole hiki ke maʻalahi a ʻoi aku ka paʻakikī o nā lau mānoanoa, no laila kūpono lākou i nā noi e koi ana i ke kākoʻo a me ka ikaika. ʻO ka mea ʻē aʻe, ʻoi aku ka maʻalahi o nā lau ʻoi aku ka maʻalahi a hiki ke kūlou maʻalahi, ʻoi aku ka maikaʻi i nā noi e koi ana i ka maʻalahi a me ka conformability, e like me nā stents a i ʻole actuators. Eia hou, hiki i ka mānoanoa o ka lau ke hoʻopili i ka wikiwiki o ka pane ʻana i nā loli wela a me kona hiki ke hōʻike i ke ʻano hoʻomanaʻo a me nā waiwai superelastic. He mea koʻikoʻi ke koho ʻana i ka mānoanoa kūpono no ka hana i makemake ʻia ma nā noi kikoʻī.

Hana ʻia kahi uea e like me ka nitinol mai nā mea hoʻomanaʻo hoʻomanaʻo i hoʻokumu ʻia i ke keleawe (SMA), e like me ke keleawe-zinc-aluminum (Cu-Zn-Al) a i ʻole copper-aluminum-nickel (Cu-Al-Ni). Hōʻike ʻia kēia mau ʻāpana i ka hoʻomanaʻo ʻana i ke ʻano a me nā waiwai superelastic akā ʻoi aku ka liʻiliʻi ma mua o ka nitinol. Eia nō naʻe, he haʻahaʻa ko lākou hana ma ke ʻano o ke kūpaʻa luhi a me nā mahana hoʻololi. Hoʻohana ʻia nā SMA i hoʻokumu ʻia i ke keleawe i nā noi liʻiliʻi, e like me nā actuators, couplings, a me nā mea hoʻomalu wela. ʻOiai ʻaʻole maʻalahi e like me ka nitinol, hāʻawi lākou i nā mea ʻokoʻa kūpono no kekahi mau hoʻohana ʻoihana.