Items where Author is "Trehan, Y N"

Article

Sharma, T L and Trehan, Y N (1984) Integral colour anodizing of aluminium and its alloys in organic and mixed acid baths. NML Technical Journal, 26 (3-4). pp. 37-43.

Sharma, T L and Trehan, Y N and Narang, S K (1983) Permanent black finishes on aluminium. Journal of the Electrochemical Society of India, 32 (2). pp. 266-272.

Sharma, T L and Trehan, Y N (1980) Integral colour anodizing of aluminium and aluminium alloys in molybdate containing acidic baths. NML Technical Journal, 22 (1-2). pp. 9-19.

Sharma, T L and Trehan, Y N (1976) Integral colour anodizing of aluminium and aluminium alloys. NML Technical Journal, 18 (3). pp. 54-61.

Sharma, T L and Nag, A and Arora, S M and Trehan, Y N and Altekar, V A (1976) Anodizing of hot-dip aluminized mild and stainless steel improves corrosion and heat resistance. NML Technical Journal, 18 (1). pp. 1-5.

Trehan, Y N and Sharma, T L (1972) The electrolytic polishing of aluminium and aluminium alloys in a universal perchloric acid-bath. NML Technical Journal, 14 (3). pp. 119-126.

Trehan, Y N (1968) Thermal expansion characteristics of some Fe-Cr-Mn-N alloys. NML Technical Journal, 10 (2). pp. 31-34.

Trehan, Y N (1967) Ageing characteristics of some Al-Zn-Mg alloy. NML Technical Journal, 9 (3). pp. 4-7.

Trehan, Y N (1967) Epitaxial growth of thin oxide and sulphide films on copper. NML Technical Journal, 9 (1). pp. 9-15.

Trehan, Y N and Bhadra, S P and Gupte, P K (1960) Electrolytic polishing of stainless steels. NML Technical Journal, 2 (2). pp. 8-17.

Book or NML Publication

Trehan, Y N (1968) Diffusion in evaporated films of magnesium-aluminium. In: symposium on Non-ferrous Metals Techonology. NML Jamshedpur, Jamshedpur, pp. 148-154.

Conference or Workshop Item

Trehan, Y N (1968) Diffusion in Evaporated Films of Magnesium-Aluminium. In: Symposium on Non-ferrous Metals Technology : Papers for presentation, 4th - 7th Dec.1968, National Metallurgical Laboratory (CSIR), Jamshedpur.

Trehan, Y N and Gupte, P K and Nijhawan, B R (1961) The Effect of Misch Metal Additions on the Structure and Workability of Al-Mg (7-100/.) Alloys. In: Symposium on Light Metal Industry In India, Feb. 14-17, NML, Jamshedpur.

Trehan, Y N and Bhadra, S P (1961) Recent Advances in the Technology of Aluminium- Magnesium Alloys. In: Symposium on Light Metal Industry In India, Feb. 14-17, NML, Jamshedpur.

Project Reports

Trehan, Y N and Bhadra, S P and Gupte, P K (1959) Electrolytic polishing of Stainless Steels. Other (TMP). CSIR-NML, Jamshedpur, Jamshedpur.