No ke aha e emi ai nā huahana Tungsten Carbide ma hope o ka Sintering?

ʻO Tungsten carbide kekahi o nā mea paahana kaulana loa i ka ʻoihana hou. I ka hale hana, hoʻohana mau mākou i ka pauka metallurgy e hana i nā huahana tungsten carbide. I ka sintering, ʻike paha ʻoe ua emi nā huahana tungsten carbide. No laila he aha nā huahana tungsten carbide, a no ke aha i emi ai nā huahana tungsten carbide ma hope o ka sintering? Ma kēia ʻatikala, e ʻimi mākou i ke kumu.

Ka hana ʻana i nā huahana tungsten carbide

1. Ke koho a kūʻai ʻana i ka 100% raw material, tungsten carbide;

2. Hoʻohui i ka pauka tungsten carbide me ka pauka cobalt;

3. ʻO ka wili ʻana i ka pauka hui ʻia i loko o ka mīkini hoʻoheheʻe pōleʻa me kekahi wai e like me ka wai a me ka ethanol;

4. E hoʻomaloʻo i ka pauka pulu;

5. Hoʻopili i ka pauka i nā ʻano like ʻole a me nā nui e like me nā koi o nā mea kūʻai aku. Hoʻoholo ʻia nā ʻano kaomi kūpono e nā ʻano a me nā nui o nā huahana tungsten carbide;

6. Ka hoʻopaʻa ʻana i loko o ka umu hoʻoheheʻe;

7. Nānā maikaʻi hope loa.

Nā pae o ka sintering tungsten carbide huahana

1. Ka wehe ʻana i ka mea hoʻoheheʻe ʻia a me ka pae mua o ke ahi;

I kēia pae, pono ka mea hana e hoʻomalu i ka mahana e hoʻonui mālie. I ka piʻi mālie ʻana o ka mahana, e hoʻoheheʻe ʻia ka makū, ke kinoea, a me ke koena o ka solvent i ka tungsten carbide compacted, no laila ʻo kēia kaʻina e wehe i ka mea hoʻoheheʻe a me nā mea ʻē aʻe a me ke ahi mua. Aia kēia pae ma lalo o 800 ℃

2. Paʻa-phase sintering pae;

Ke piʻi aʻe ka mahana a ʻoi aku ma mua o 800 ℃, huli ia i ka pae ʻelua. Hana kēia pae ma mua o ka hiki ʻana o kahi wai i kēia ʻōnaehana.I kēia kaʻina, piʻi ka kahe plastic, a emi nui ke kino sintered.Hiki ke nānā pono ʻia ka emi ʻana o ka tungsten carbide, ʻoi aku ma luna o 1150 ℃.

Cr. Sandvik

3. Liquid-phase sintering pae;

I ke kolu o ka pae, e hoʻonui ka mahana i ka mahana o ka sintering, ka wela kiʻekiʻe loa i ka wā o ka sintering. Hoʻopau koke ʻia ka hoʻohaʻahaʻa ʻana i ka wā e ʻike ʻia ai ka pae wai ma ka carbide tungsten a emi iho ka porosity o ka tungsten carbide.

4. Ke kahua hooluolu.

Hiki ke hoʻoneʻe ʻia ka carbide cemented ma hope o ka sintering mai ka umu hoʻoheheʻe ʻia a hoʻomaha ʻia i ka lumi wela. E hoʻohana kekahi mau hale hana i ka wela ʻōpala i ka umu sintering no ka hoʻohana wela hou. I kēia manawa, i ka hāʻule ʻana o ka mahana, ua hoʻokumu ʻia ka microstructure hope o ka alloy.

Inā makemake ʻoe i nā huahana tungsten carbide a makemake ʻoe i ka ʻike hou aʻe a me nā kikoʻī, hiki iā ʻoe ke CONTACT US ma ke kelepona a i ʻole leka uila ma ka hema, a i ʻole SEND US MAIL ma lalo o ka ʻaoʻao.