Pulp and paper making
โ Scribed by Thomas Coulson
- Publisher
- Elsevier Science
- Year
- 1958
- Tongue
- English
- Weight
- 105 KB
- Volume
- 265
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
of tlicsc t.lircc crops. Ereii slioiild it shift OCCIIC i t would iiot nltcr to m y cstcnt tlic total volume of ccrciil protluction. This is cviclciit froiii tlic fnct inclicntctl 'hIIL15 I Arreugt rtirtl prodicclioir o/ cerenl c r o p iri Cnnntkt Cerisns 01 I!i:H) Acrciigc I'rotluctioii Acrcs 5:,
## 97 scratch hardness, loss of weight in a I per cent. acid solution, the amount of carbide, and microscopically. It is concluded that hardened steel always tends to change into a-iron and free cementite. Although this change proceeds imperceptibly at ordinary temperatures, it takes only a few se