Cas 7440-31-5 Superfine Pure 99.9% Metal Stannum Sn Paura / Tine Paura

Cas 7440-31-5 Superfine Pure 99.9% Metal Stannum Sn Paura / Tiina Paura Whakaaturanga Whakaahua

Whakaahuatanga Poto:

Ingoa Hua: Stannum Sn Paura / Tin Paura

Maamaa: 99.9%

No Cas: 7440-31-5

Rahi matūriki: 50nm, 100nm, 325mesh, etc

Te ahua: te paura hina

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Whakaahuatanga Hua

Te ahuatanga

Nano tine paura i te rerekē o nāianei taiaho katote kurupae, waipara matū kohu o te hanga ahumahi he nui, teitei te parakore, te rahi matūriki ōrite, te ahua, te mararatanga pai, te teitei o te wera o te waikura me te pai o te whakaheke.

Whakatakotoranga

Kōeke		Sn-1	Sn-2	Sn-3
hanganga matū (%)	Sn	99.9	99.9	99.9
	Fe	<0.015	<0.015	<0.015
	Pb	<0.04	<0.03	<0.04
	S	<0.01	<0.01	<0.01
	Cu	<0.04	<0.03	<0.03
Rahi		-200	-325	-100
Kiato rahi(g/cm³)		3.3-4.3	3.2-3.8	3.6-4.6
Taylor Sieve(mesh)	150	<1	-	<10
	200	3-10	<1	20-40
	325	30-50	<5	20-40
	-325	40-70	94-99	10-50

Taupānga

1. Metal nanometer whakahinuhinu tāpiritanga: tāpiri 0.1 ~ 0.5% mitanano tine paura ki lubricating hinu, hinu, hanga te waku takirua i roto i te tukanga o te waku mata whaiaro whakahinuhinu, whaiaro-whakaora membrane, tino whakaiti i te waku takirua antiwear me te mahi antifriction.

2. Whakahohe tāpiritanga sintering: mitanano tine paura i roto i te paura metallurgy rītaha paura metallurgy sintering pāmahana me te pāmahana tiketike hua uku.

3. Te whakarewa me te whakarewa kore-whakarewa i runga i te maimoatanga o te mata: i raro i nga tikanga anaerobic, i raro i te paura o te paura o te waahi whakarewa, ka taea te whakamahi i te hangarau ki te hanga i te taputapu microelectronic.